R. Schneckenleitner, S. Takacs
Towards a IETI-DP solver on non-matching multi-patch domains
Report No. 2021-12

T. Danczul, C. Hofreither
On Rational Krylov and Reduced Basis Methods for Fractional Diffusion
Report No. 2021-11

L. Rondi, E. Sincich, M. Sini
Stable determination of a rigid scatterer in elastodynamics
Report No. 2021-10

M. Sini, H. Wang, Q. Yao
Analysis of the acoustic waves reflected by a cluster of small holes in the time-domain and the equivalent mass density
Report No. 2021-09

A. Bouzekri, M. Sini
Mesoscale Approximation of the Electromagnetic Fields
Report No. 2021-08

F. Scholz, B. Jüttler
Parameterization for Polynomial Curve Approximation via Residual Deep Neural Networks
Report No. 2021-07

U. Langer, O. Steinbach, H. Yang
Robust discretization and solvers for elliptic optimal control problems with energy regularization
Report No. 2021-06

A. Ebert, F. Pillichshammer
Tractability of approximation in the weighted Korobov space in the worst-case setting – a complete picture
Report No. 2021-05

A. Ebert, P. Kritzer, O. Osisiogu, T. Stepaniuk
Construction of good polynomial lattice rules in weighted Walsh spaces by an alternative component-by-component construction
Report No. 2021-04

L. Herrmann, J.A.A. Opschoor, C. Schwab
Constructive Deep ReLU Neural Network Approximation
Report No. 2021-03

R. Dougherty-Bliss, C. Koutschan, D. Zeilberger
Tweaking the Beukers Integrals In Search of More Miraculous Irrationality Proofs À La Apéry
Report No. 2021-02

C. Koutschan, I. Kotsireas
Legendre pairs of lengths $\ell\equiv0\,(\mathrm{mod}\;3)$
Report No. 2021-01

K.-A. Mardal, J. Sogn, S. Takacs
Robust preconditioning and error estimates for optimal control of the convection-diffusion-reaction equation with limited observation in Isogeometric Analysis
Report No. 2020-46

J.A. Iglesias, S. Nakov
Weak formulations of the nonlinear Poisson-Boltzmann equation in biomolecular electrostatics
Report No. 2020-45

C. Koutschan, E. Wong
Creative Telescoping on Multiple Sums
Report No. 2020-43

O. Roche-Newton, A. Warren
Counting k-arcs in $\mathbb F_q^ 2$
Report No. 2020-42

B. Hanson, O. Roche-Newton, M. Rudnev
Higher convexity and iterated sum sets
Report No. 2020-41

M. Makhul, O. Roche-Newton, S. Stevens, A. Warren
The Elekes-Szabó Problem and the Uniformity Conjecture
Report No. 2020-40

M. Rudnev, S. Stevens
An update on the sum-product problem
Report No. 2020-39

A. Ebert, P. Kritzer, O. Osisiogu, T. Stepaniuk
Component-by-component digit-by-digit construction of good polynomial lattice rules in weighted Walsh spaces
Report No. 2020-36

P. Grohs, L. Herrmann
Deep neural network approximation for high-dimensional elliptic PDEs with boundary conditions
Report No. 2020-35

U. Langer, M. Zank
Efficient Direct Space-Time Finite Element Solvers for Parabolic Initial-Boundary Value Problems in Anisotropic Sobolev Spaces
Report No. 2020-34

J.A. Iglesias, G. Mercier
Convergence of level sets in TV denoising through variational curvatures in unbounded domains
Report No. 2020-32

R. Chill, H. Meinlschmidt, J. Rehberg
On the numerical range of second order elliptic operators with mixed boundary conditions in $L^p$
Report No. 2020-31

F. Scholz, B. Jüttler
High-order quadrature on planar domains based on transport theorems for implicitly defined moving curves
Report No. 2020-30

R. Schneckenleitner, S. Takacs
Convergence theory for IETI-DP solvers for discontinuous Galerkin Isogeometric Analysis that is explicit in $h$ and $p$
Report No. 2020-29

D. Jodlbauer, U. Langer, T. Wick
Parallel matrix-free higher-order finite element solvers for phase-field fracture problems
Report No. 2020-28

U. Langer, O. Steinbach, F. Tröltzsch, H. Yang
Space-time finite element discretization of parabolic optimal control problems with energy regularization
Report No. 2020-27

U. Langer, O. Steinbach, F. Tröltzsch, H. Yang
Unstructured space-time finite element methods for optimal control of parabolic equations
Report No. 2020-26

J. Grošelj, M. Kapl, M. Knez, T. Takacs, V. Vitrih
A super-smooth $C^1$ spline space over mixed triangle and quadrilateral meshes
Report No. 2020-25

J. Wiart, E. Wong
Walsh functions, scrambled $(0, m, s)$-nets, and negative covariance: applying symbolic computation to quasi-Monte Carlo integration
Report No. 2020-24

M. Kolmbauer, G. Offner, R.U. Pfau, B. Pöchtrager
Multirate DAE-Simulation and its Application in System Simulation Software for the Development of Electric Vehicles
Report No. 2020-23

M. Kolmbauer, G. Offner, B. Pöchtrager
Topological index analysis and its application to multi-physical systems in system simulation software
Report No. 2020-22

U. Langer, O. Steinbach, F. Tröltzsch, H. Yang
Unstructured Space-Time Finite Element Methods for Optimal Sparse Control of Parabolic Equations
Report No. 2020-21

M. Kapl, G. Sangalli, T. Takacs
A family of $C^1$ quadrilateral finite elements
Report No. 2020-20

H. Meinlschmidt, J. Rehberg
Extrapolated elliptic regularity and application to the van Roosbroeck system of semiconductor equations
Report No. 2020-19

B. Endtmayer, U. Langer, T. Wick
Reliability and efficiency of DWR-type a posteriori error estimates with smart sensitivity weight recovering
Report No. 2020-18

M.J. Schlosser, K. Senapati, A.K. Uncu
Log-concavity results for a biparametric and an elliptic extension of the $q$-binomial coefficients
Report No. 2020-17

A. Berkovich, A.K. Uncu
Where do the maximum absolute $q$-series coefficients of $(1-q)(1-q^2)(1-q^3)...(1-q^{n-1})(1-q^n)$ occur?
Report No. 2020-15

J. Ablinger, A.K. Uncu
qFunctions - A Mathematica package for $q$-series and partition theory applications
Report No. 2020-14

Y. Abdelaziz, S. Boukraa, C. Koutschan, J-M. Maillard
Diagonals of rational functions: from differential algebra to effective algebraic geometry
Report No. 2020-13

B. Azmi, S.S. Rodrigues
Oblique projection local feedback stabilization of nonautonomous semilinear damped wave-like equations
Report No. 2020-11

J.A. Iglesias, G. Mercier, E. Chaparian, I.A. Frigaard
Computing the Yield Limit in Three-dimensional Flows of a Yield Stress Fluid About a Settling Particle
Report No. 2020-10

M. Lopez-Martinez, G. Mercier, K. Sadiq, O. Scherzer, M. Schneider, J.C. Schotland, G.J. Schütz, R. Telschow
Inverse Problems of Single Molecule Localization Microscopy
Report No. 2020-09

H. Fujiwara, K. Sadiq, A. Tamasan
Numerical reconstruction of radiative sources in an absorbing and non-diffusing scattering medium in two dimensions
Report No. 2020-08

H. Du, J. Guo, Z. Li, E. Wong
An Additive Decomposition in Logarithmic Towers and Beyond
Report No. 2020-07

P. Kritzer, F. Pillichshammer, H. Wozniakowski
Exponential tractability of linear weighted tensor product problems in the worst-case setting for arbitrary linear functionals
Report No. 2020-06

P. Kritzer, F. Pillichshammer, G.W. Wasilkowski
On quasi-Monte Carlo methods in weighted ANOVA spaces
Report No. 2020-04

A.S. Serdyuk, T. Stepaniuk
Uniform approximations by Fourier sums on classes of convolutions of periodic functions
Report No. 2020-03

A. Ebert, P. Kritzer, D. Nuyens, O. Osisiogu
Digit-by-digit and component-by-component constructions of lattice rules for periodic functions with unknown smoothness
Report No. 2020-02

A. Beigl, J. Sogn, W. Zulehner
Robust preconditioners for multiple saddle point problems and applications to optimal control problems
Report No. 2020-01

Y. Abdelaziz, C. Koutschan, J-M. Maillard
On Christol’s conjecture
Report No. 2019-35

C. Hofreither, L. Mitter, H. Speleers
Local multigrid solvers for adaptive Isogeometric Analysis in hierarchical spline spaces
Report No. 2019-34

L. Jiu, C. Koutschan
Calculation and Properties of Zonal Polynomials
Report No. 2019-33

G. Petridis, O. Roche-Newton, M. Rudnev, A. Warren
An Energy Bound in the Affine Group
Report No. 2019-32

R. Schneckenleitner, S. Takacs
Condition number bounds for IETI-DP methods that are explicit in $h$ and $p$
Report No. 2019-31

B. Endtmayer, U. Langer, J. P. Thiele, T. Wick
Hierarchical DWR Error Estimates for the Navier Stokes Equation: $h$ and $p$ Enrichment
Report No. 2019-30

M. Fischer, G. Jankowiak, M.T. Wolfram
Crowding and queuing at exits and bottlenecks
Report No. 2019-29

Y. Abdelaziz, S. Boukraa, C. Koutschan, J-M. Maillard
Heun functions and diagonals of rational functions
Report No. 2019-28

H. Meinlschmidt, C. Meyer, S. Walter
Optimal Control of an Abstract Evolution Variational Inequality with Application to Homogenized Plasticity
Report No. 2019-27

A.S. Serdyuk, T. Stepaniuk
Asymptotically best possible Lebesque-type inequalities for the Fourier sums on sets of generalized Poisson integrals
Report No. 2019-25

H. Fujiwara, K. Sadiq, A. Tamasan
A Fourier approach to the inverse source problem in an absorbing and anisotropic scattering medium
Report No. 2019-24

P. Kritzer, F. Pillichshammer, L. Plaskota, G.W. Wasilkowski
On alternative quantization for doubly weighted approximation and integration over unbounded domains
Report No. 2019-23

O. Roche-Newton, A. Warren
New Expander Bounds from Affine Group Energy
Report No. 2019-22

C. Pohoata, O. Roche-Newton
Four-term progression free sets with three-term progressions in all large subsets
Report No. 2019-21

S. Pereverzyev, S.G. Solodky, V.B.Vasylyk, M.Zic
Regularized Collocation in Distribution of Diffusion Times applied to Electrochemical Impedance Spectroscopy
Report No. 2019-20

R. Ke, R. Wagner, R. Ramlau, R. Chan
Reconstruction of the high resolution phase in a closed loop adaptive optics system
Report No. 2019-19

Report No. 2019-18 has been removed by the author.

M. Krasnoschok, S. Pereverzyev, S.V. Siryk, N. Vasylyeva
Determination of the fractional order in quasilinear subdiffusion equations
Report No. 2019-17

C. Koutschan, E. Wong
Exact lower bounds for monochromatic Schur triples and generalizations
Report No. 2019-16

I. Georgieva, S. Harizanov, C. Hofreither
Iterative Low-rank Approximation Solvers for the Extension Method for Fractional Diffusion
Report No. 2019-14

Y. Ding, F.J. Hickernell, P. Kritzer, S. Mak
Adaptive approximation for multivariate linear problems with inputs lying in a cone
Report No. 2019-13

J. Wiart, C. Lemieux
On the dependence structure of scrambled $(t,m,s)$-nets
Report No. 2019-11

R. Chapko, L. Mindrinos
On the Non-Linear Integral Equation Approach for an Inverse Boundary Value Problem for the Heat Equation
Report No. 2019-10

K. Kunisch, H. Meinlschmidt
Optimal control of an energy-critical semilinear wave equation in 3D with spatially integrated control constraints
Report No. 2019-09

H. Meinlschmidt, C. Meyer, J. Rehberg
Regularization for optimal control problems associated to nonlinear evolution equations
Report No. 2019-08

B. Endtmayer, U. Langer, I. Neitzel, T. Wick, W. Wollner
Multigoal-oriented optimal control problems with nonlinear PDE constraints
Report No. 2019-07

D. Jodlbauer, U. Langer, T. Wick
Matrix-free multigrid solvers for phase-field fracture problems
Report No. 2019-06

M. Krasnoschok, S. Pereverzyev, S.V. Siryk, N. Vasylyeva
Regularized reconstruction of the order in semilinear subdiffusion with memory
Report No. 2019-05

A. Ebert, P. Kritzer, D. Nuyens
Constructing QMC finite element methods for elliptic PDEs with random coefficients by a reduced CBC construction
Report No. 2019-01

K. Kunisch, S.S. Rodrigues
Oblique Projection Based Stabilizing Feedback for Nonautonomous Coupled Parabolic-ODE Systems
Report No. 2018-40

P. Kritzer, F. Pillichshammer, L. Plaskota, G.W. Wasilkowski
On efficient weighted integration via a change of variables
Report No. 2018-39

A-K. Baum, M. Kolmbauer, G. Offner, B. Pöchtrager
Topological solvability and DAE-index conditions for types of black-box models coupled to liquid flow networks via boundary conditions
Report No. 2018-38

O. Roche-Newton, I.D. Shkredov
If A+A is small then AAA is superquadratic
Report No. 2018-37

M. Makhul, O. Roche-Newton, A. Warren, F. De Zeeuw
Constructions for the Elekes–Szabó and Elekes–Rónyai Problems
Report No. 2018-35

J.A. Iglesias, G. Mercier
Influence of dimension on the convergence of level-sets in total variation regularization
Report No. 2018-34

A.F.M. ter Elst, H. Meinlschmidt, J. Rehberg
$L^\infty$-estimates for the Neumann problem on general domains
Report No. 2018-33

B. Endtmayer, U. Langer, T. Wick
Two-side a posteriori error estimates for the DWR method
Report No. 2018-32

F.J. Hickernell, P. Kritzer, H. Wozniakowski
Exponential tractability of linear tensor product problems
Report No. 2018-31

U. Langer, H. Yang
BDDC preconditioners for a space-time finite element discretization of parabolic problems
Report No. 2018-30

R. Ramlau, C. Koutschan, B. Hofmann
On the Singular Value Decomposition of N-Fold Integration Operators
Report No. 2018-29

K. Kumar, S. Matculevich, J.M. Nordbotten, S. Repin
Guaranteed and computable bounds of errors for semi-discrete approximations of the Biot problem
Report No. 2018-28

R. Chapko, B.T. Johansson, L. Mindrinos
On a boundary integral solution of a lateral planar Cauchy problem in elastodynamics
Report No. 2018-27

M. Makhul, J. Schicho
An application of Bertini theorem
Report No. 2018-26

H. Mhaskar, S. Pereverzyev, V.Y. Semenov, E.V. Semenova
Data based construction of kernels for semi-supervised learning with less labels
Report No. 2018-25

C. Kirisits, O. Scherzer, E. Setterqvist
Invariant $\varphi$-minimal sets and total variation denoising on graphs
Report No. 2018-24

U. Langer, S. Matculevich, S. Repin
Adaptive Space-Time Isogeometric Analysis for Parabolic Evolution Problems
Report No. 2018-23

Mark Žic
Optimizing noisy CNLS problems by using the adaptive Nelder-Mead algorithm: A new approach to escape from local minima
Report No. 2018-22

P. Kritzer, H. Wozniakowski
Notes on tractability conditions for linear multivariate problems
Report No. 2018-21

O. Roche-Newton, A. Warren
Improved Bounds for Pencils of Lines
Report No. 2018-20

B. Hanson, O. Roche-Newton, D. Zhelezov
On iterated product sets with shifts II
Report No. 2018-19

B. Hanson, O. Roche-Newton, D. Zhelezov
On iterated product sets with shifts
Report No. 2018-18

O. Roche-Newton, I.Z. Ruzsa, C.Y. Shen, I.D. Shkredov
On the size of the set AA+A
Report No. 2018-17

M. Žic, S. Pereverzyev Jr.
Adaptive multi-parameter regularization in electrochemical impedance spectroscopy
Report No. 2018-16

R. Ramlau, L. Reichel
Error Estimates for Arnoldi–Tikhonov Regularization for Ill-Posed Operator Equations
Report No. 2018-15

Y. Abdelaziz, S. Boukraa, C. Koutschan, J-M. Maillard
Diagonals of rational functions, pullbacked 2F1 hypergeometric functions and modular forms
Report No. 2018-14

M.E. Alonso, F.J. Castro-Jiménez, H. Hauser, C. Koutschan
Echelons of power series and Gabrielov’s counterexample to nested linear Artin Approximation
Report No. 2018-12

F. Scholz, A. Mantzaflaris, B. Jüttler
First order error correction for trimmed quadrature in isogeometric analysis
Report No. 2018-11

C. Hofer, S. Takacs
A parallel multigrid solver for multi-patch Isogeometric Analysis
Report No. 2018-10

A. Ebert, P. Kritzer
Constructing lattice points for numerical integration by a reduced fast successive coordinate search algorithm
Report No. 2018-09

B. Endtmayer, U. Langer, T. Wick
Multigoal-Oriented Error Estimates for Non-linear Problems
Report No. 2018-08

N.T. Vo, S. Falkensteiner, Y. Zhang
Formal Power Series Solutions of Algebraic Ordinary Differential Equations
Report No. 2018-07

T. Guo, C. Krattenthaler, Y. Zhang
On (shape-)Wilf-equivalence for words
Report No. 2018-06

J.A. Iglesias, G. Mercier, O. Scherzer
Critical yield numbers and limiting yield surfaces of particle arrays settling in a Bingham fluid
Report No. 2018-05

C. Kirisits, O. Scherzer
A range condition for polyconvex variational regularization
Report No. 2018-04

J. Sogn, S. Takacs
Robust multigrid solvers for the biharmonic problem in isogeometric analysis
Report No. 2018-03

R. Haller-Dintelmann, W. Wollner, H. Meinlschmidt
Higher regularity for solutions to elliptic systems in divergence form subject to mixed boundary conditions
Report No. 2018-02

D. Jodlbauer, U. Langer, T. Wick
Parallel Block-Preconditioned Monolithic Solvers for Fluid-Structure-Interaction Problems
Report No. 2018-01

C. Koutschan, Y. Zhang
Desingularization in the $q$-Weyl algebra
Report No. 2017-47

R. Wagner, C. Hofer, R. Ramlau
Point spread function reconstruction for Single-conjugate Adaptive Optics
Report No. 2017-46

P. Kritzer, G. Leobacher, M. Szölgyenyi, S. Thonhauser
Approximation methods for piecewise deterministic Markov processes and their costs
Report No. 2017-45

K. Kunisch, S.S. Rodrigues
Exponential Stabilization of Nonautonomous Linear Parabolic-Like Systems by a Finite Number of Locally Supported Actuators
Report No. 2017-44

U. Langer, S. Matculevich, S. Repin
Guaranteed error control bounds for the stabilised space-time IgA approximations to parabolic problems
Report No. 2017-43

J. Middeke, D.J. Jeffrey, C. Koutschan
Common Factors in Fraction-Free Matrix Decompositions
Report No. 2017-42

K. Sadiq, A. Tamasan
Partial inversion of the 2D attenuated Radon transform with data on an arc
Report No. 2017-41

M. Makhul, J. Schicho, M. Gallet
Probabilities of incidence between lines and a plane curve over finite fields
Report No. 2017-40

J.A. Iglesias, G. Mercier, O. Scherzer
A note on convergence of solutions of total variation regularized linear inverse problems
Report No. 2017-39

M. Hefter, A. Herzwurm, T. Müller-Gronbach
Lower error bounds for strong approximation of scalar SDEs with non-Lipschitzian coefficients
Report No. 2017-38

D. Amann, K. Kalimeris
Numerical approximation of water waves through a deterministic algorithm
Report No. 2017-37

M. Gallet, J. Schicho
Counting Projections of Rational Curves
Report No. 2017-36

G. Grasegger, C. Koutschan, E. Tsigaridas
Lower bounds on the number of realizations of rigid graphs
Report No. 2017-35

J.A. Iglesias, K. Sturm, F. Wechsung
Shape optimisation with nearly conformal transformations
Report No. 2017-34

N.T. Vo, Y. Zhang
Laurent Series Solutions of Algebraic Ordinary Differential Equations
Report No. 2017-33

P. Kritzer, F. Pillichshammer, G.W. Wasilkowski
Truncation in average and worst case settings for special classes of $\infty$-variate functions
Report No. 2017-31

C. Koutschan, T. Thanatipanonda
A Curious Family of Binomial Determinants That Count Rhombus Tilings of a Holey Hexagon
Report No. 2017-30

A-K. Baum, M. Kolmbauer, G. Offner
Topological index analysis applied to coupled flow networks
Report No. 2017-29

L. Dykes, R. Ramlau, L. Reichel, K.M. Soodhalter, R. Wagner
Lanczos-based fast blind deconvolution methods
Report No. 2017-27

C. Hofer, U. Langer, M. Neumüller, I. Toulopoulos
Time-Multipatch Discontinuous Galerkin Space-Time Isogeometric Analysis of Parabolic Evolution Problems
Report No. 2017-26

P. Kritzer, F.Y. Kuo, D. Nuyens, M. Ullrich
Lattice rules with random $n$ achieve nearly the optimal $\mathcal{O}(n^{-\alpha-1/2})$ error independently of the dimension
Report No. 2017-23

A. Beigl, P. Elbau, O. Scherzer, K. Sadiq
Quantitative Photoacoustic Imaging in the Acoustic Regime using SPIM
Report No. 2017-22

A. Mantzaflaris, E. Tsigaridas
Resultants and Discriminants for Bivariate Tensor-product Polynomials
Report No. 2017-21

A. Mantzaflaris, E. Schost, E. Tsigaridas
Sparse Rational Univariate Representation
Report No. 2017-20

U. Langer, M. Neumüller, I. Toulopoulos
Multipatch Space-Time Isogeometric Analysis of Parabolic Diffusion Problems
Report No. 2017-18

A. Paganini, K. Sturm
Weakly-normal basis vector fields in RKHS with an application to shape Newton methods
Report No. 2017-17

C. Hofer, U. Langer, S. Takacs
Inexact Dual-Primal Isogeometric Tearing and Interconnecting Methods
Report No. 2017-16

U. Langer, S. Matculevich, S. Repin
Functional type error control for stabilised space-time IgA approximations to parabolic problems
Report No. 2017-14

S. Chen, M. Kauers, Z. Li, Y. Zhang
Apparent Singularities of D-finite Systems
Report No. 2017-13

T. Cluzeau, C. Koutschan, A. Quadrat, M. Tõnso
Effective algebraic analysis approach to linear systems over Ore algebras
Report No. 2017-12

D. Ghilli, Z. Rao, H. Zidani
Junction conditions for finite horizon optimal control problems on multi-domains with continuous and discontinuous solutions
Report No. 2017-11

S. Hittmeir, H. Ranetbauer, C. Schmeiser, M.T. Wolfram
Derivation and analysis of continuum models for crossing pedestrian traffic
Report No. 2017-10

D. Amann, K. Kalimeris
A numerical continuation approach for computing water waves of large wave height
Report No. 2017-09

A. S. Fokas, K. Kalimeris
Water waves with moving boundaries
Report No. 2017-08

C. Hofer, I. Toulopoulos
Discontinuous Galerkin Isogeometric Analysis for parametrizations with overlapping regions
Report No. 2017-07

R. Wagner, A. Neubauer, R. Ramlau
Simulation results for a Finite Element based Cumulative Reconstructor
Report No. 2017-06

D. Kalise, K. Kunisch
Polynomial approximation of high-dimensional Hamilton-Jacobi-Bellman equations and applications to feedback control of semilinear parabolic PDEs
Report No. 2017-05

A. Hinrichs, P. Kritzer, F. Pillichshammer, G. Wasilkowski
Truncation dimension for linear problems on multivariate function spaces
Report No. 2017-04

J. Capco, M. Gallet, G. Grasegger, C. Koutschan, N. Lubbes, J. Schicho
The number of realizations of a Laman graph
Report No. 2017-03

P. Kritzer, H. Laimer, F. Pillichshammer
Tractability of $\mathbb{L}_2$-approximation in hybrid function spaces
Report No. 2017-02

R. Kritzinger, H. Laimer, M. Neumüller
A reduced fast construction of polynomial lattice point sets with low weighted star discrepancy
Report No. 2017-01

S. Hittmeir, H. Ranetbauer, C. Schmeiser, M.T. Wolfram
On a nonlinear PDE model for intersecting pedestrian flows
Report No. 2016-41

C. Kirisits, O. Scherzer
Convergence rates for regularization functionals with polyconvex integrands
Report No. 2016-40

S. Chen, M. van Hoeij, M. Kauers, C. Koutschan
Reduction-Based Creative Telescoping for Fuchsian D-finite Functions
Report No. 2016-39

S. Lu, P. Mathé, S. Pereverzyev
Balancing principle in supervised learning for a general regularization scheme
Report No. 2016-38

B. Jüttler, S.K. Kleiss
Coupling Adaptively Refined Multi-patch Spline Discretizations via Boundary Compatibility
Report No. 2016-37

A. Festa, A. Tosin, M.T. Wolfram
Kinetic description of collision avoidance in pedestrian crowds by sidestepping
Report No. 2016-36

U. Langer, H. Yang
Recent development of robust monolithic fluid-structure interaction solvers
Report No. 2016-35

P. Kritzer, H. Niederreiter, F. Pillichshammer
Ian Sloan and Lattice Rules
Report No. 2016-34

A-K. Baum, M. Kolmbauer, G. Offner
Topological solvability and DAE-index conditions for mass flow controlled pumps in liquid flow networks
Report No. 2016-33

P.A. Markowich, J. Teichmann, M.T. Wolfram
Parabolic free boundary price formation models under market size fluctuations
Report No. 2016-32

M. Burger, A. Lorz, M.T. Wolfram
On a Boltzmann mean field model for knowledge growth
Report No. 2016-31

J. Carrillo, S. Martin, M.T. Wolfram
A local version of the Hughes model for pedestrian flow
Report No. 2016-30

L. M. Briceno-Arias, D. Kalise, F. J. Silva
Proximal methods for stationary Mean Field Games with local couplings
Report No. 2016-29

J. Dick, C. Irrgeher, G. Leobacher, F. Pillichshammer
On the optimal order of integration in Hermite spaces with finite smoothness
Report No. 2016-28

C. Hofreither, S. Takacs
Robust multigrid for isogeometric analysis based on stable splittings of spline spaces
Report No. 2016-27

M. Bruna, M. Burger, H. Ranetbauer, M-T. Wolfram
Cross-diffusion systems with excluded-volume effects and asymptotic gradient flow structures
Report No. 2016-26

G. Albi, Y. Choi, M. Fornasier, D. Kalise
Mean field control hierarchy
Report No. 2016-25

I.A. Frigaard, J.A. Iglesias, G. Mercier, C. Pöschl, O. Scherzer
Critical yield numbers of rigid particles settling in Bingham fluids and Cheeger sets
Report No. 2016-24

C. Hofer, U. Langer, I. Toulopoulos
Discontinuous Galerkin Isogeometric Analysis on Non-matching Segmentation: Error Estimates and Efficient Solvers
Report No. 2016-23

A. Mantzaflaris, B. Jüttler, B. Khoromskij, U. Langer
Low Rank Tensor Methods in Galerkin-based Isogeometric Analysis
Report No. 2016-22

G. Mercier, M. Novaga, P. Pozzi
Anisotropic curvature flow of immersed curves
Report No. 2016-21

C. Pechstein, C.R. Dohrmann
A Unified Framework for Adaptive BDDC
Report No. 2016-20

J.A. Carrillo, H. Ranetbauer, M-T. Wolfram
Numerical simulation of nonlinear continuity equations by evolving diffeomorphisms
Report No. 2016-19

P. Kritzer, F. Pillichshammer, G. W. Wasilkowski
Truncation dimension for function approximation
Report No. 2016-18

I.Z. Emiris, A. Mantzaflaris, E. Tsigaridas
On the Bit Complexity of Solving Bilinear Polynomial Systems
Report No. 2016-17

A. Mantzaflaris, H. Rahkooy, Z. Zafeirakopoulos
Efficient Computation of Dual Space and Directional Multiplicity of an Isolated Point
Report No. 2016-16

S. Chen, M. Kauers, C. Koutschan
Reduction-Based Creative Telescoping for Algebraic Functions
Report No. 2016-15

F. Camilli, A. Festa, S. Tozza
A discrete Hughes' model for pedestrian flow on graphs
Report No. 2016-14

I. Toulopoulos, T. Wick
Numerical methods for power-law diffusion problems
Report No. 2016-11

P. Mathé, S. Pereverzyev
Complexity of linear ill-posed problems in Hilbert space
Report No. 2016-09

D. Kalise, K. Kunisch, Z. Rao
Infinite horizon sparse optimal control
Report No. 2016-08

C. Koutschan, P. Paule
Holonomic Tools for Basic Hypergeometric Functions
Report No. 2016-07

P. Tkachenko, G. Kriukova, M. Aleksandrova, O. Chertov, E. Renard, S. Pereverzyev
Prediction of Nocturnal Hypoglycemia by an aggregation of previously known prediction approaches: Proof of concept for clinical application
Report No. 2016-06

C. Siriteanu, A. Takemura, C. Koutschan, S. Kuriki, D. St. P. Richards, H. Shin
Exact ZF Analysis and Computer-Algebra-Aided Evaluation in Rank-1 LoS Rician Fading
Report No. 2016-05

P. Kritzer, F. Pillichshammer, H. Wozniakowski
L_∞-approximation in Korobov spaces with Exponential Weights
Report No. 2016-04

S. Hassani, C. Koutschan, J-M. Maillard, N. Zenine
Lattice Green Functions: the d-dimensional face-centred cubic lattice, d=8,9,10,11,12
Report No. 2016-03

E. Carlini, A. Festa, F.J. Silva, M-T. Wolfram
A Semi-Lagrangian scheme for a modified version of the Hughes model for pedestrian flow
Report No. 2016-02

C. Koutschan, M. Neumüller, S. Radu
Inverse Inequality Estimates with Symbolic Computation
Report No. 2016-01

C. Hofer, U. Langer
Dual-Primal Isogeometric Tearing and Interconnecting solvers for multipatch dG-IgA equations
Report No. 2015-50

M. Burger, S. Hittmeir, H. Ranetbauer, M-T. Wolfram
Lane formation by side-stepping
Report No. 2015-48

C. Hofer, I. Toulopoulos
Discontinuous Galerkin Isogeometric Analysis of Elliptic Problems on Segmentations with Non-Matching Interfaces
Report No. 2015-46

P. Kritzer, F. Pillichshammer, G.W. Wasilkowski
On Equivalence of Anchored and ANOVA Spaces; Lower Bounds
Report No. 2015-45

C. Hofer, U. Langer
Dual-Primal Isogeometric Tearing and Interconnecting Solvers for large-scale systems of multipatch continuous Galerkin IgA equations
Report No. 2015-44

C. Irrgeher, P. Kritzer, F. Pillichshammer
Integration and approximation in cosine spaces of smooth functions
Report No. 2015-42

T. Breiten, K. Kunisch, S.S. Rodrigues
Feedback Stabilization to Non-Stationary Solutions of a Class of Reaction Diffusion Equations of Fitzhugh-Nagumo Type
Report No. 2015-41

C. Hofer, U. Langer, I. Toulopoulos
Discontinuous Galerkin Isogeometric Analysis of Elliptic Problems on Non-matching Interfaces
Report No. 2015-40

J.A. Iglesias, C. Kirisits
Convective regularization for optical flow
Report No. 2015-39

L. Neumann, C. Schmeiser
A kinetic reaction model: decay to equilibrium and macroscopic limit
Report No. 2015-38

C. Schmeiser, C. Winkler
A Finite Elemente Method for Cell Membranes with Tethered Obstacles
Report No. 2015-37

S. Hirsch, D. Oelz, C. Schmeiser
Existence and uniqueness of solutions for a model of non-sarcomeric actomyosin bundles
Report No. 2015-36

A. Manhart, D. Oelz, C. Schmeiser, N. Sfakianakis
Numerical treatment of the Filament Based Lamellipodium Model (FBLM)
Report No. 2015-35

S. Hirsch, A. Manhart, C. Schmeiser
Mathematical Modeling of Myosin Induced Bistability of Lamellipodial Fragments
Report No. 2015-34

P. Aceves-Sanchez, C. Schmeiser
Fractional-diffusion-advection limit of a kinetic model
Report No. 2015-33

A. Manhart, C. Schmeiser
Decay to equilibrium of the filament end density along the leading edge of the lamellipodium
Report No. 2015-32

S. Anzengruber, S. Bürger, B. Hofmann, G. Steinmeyer
Variational regularization of complex deautoconvolution and phase retrieval in ultrashort laser pulse characterization
Report No. 2015-31

A. Alsaedi, F. Alzahrani, D. P. Challa, M. Kirane, M. Sini
Extraction of the index of refraction by embedding multiple and close small inclusions
Report No. 2015-29

A. Alsaedi, B. Ahmed, D. P. Challa, M. Kirane, M. Sini
A cluster of many small holes with negative imaginary surface impedances may generate a negative refraction index
Report No. 2015-28

D. P. Challa, M. Sini
Multiscale analysis of the acoustic scattering by many scatterers of impedance type
Report No. 2015-27

K. Rashedi, M. Sini
Stable recovery of the time-dependent source term from one measurement for the wave equation
Report No. 2015-26

A. Mantile, A. Posilicano, M. Sini
Self-adjoint elliptic operators with boundary conditions on not closed hypersurfaces
Report No. 2015-25

F. Al-Musallam, D. P. Challa, M. Sini
The equivalent mass density for the elastic scattering by many small rigid bodies and applications
Report No. 2015-24

R. Kuan, Y.-H. Lin, M. Sini
The enclosure method for the anisotropic Maxwell system
Report No. 2015-23

A-K. Baum, M. Kolmbauer
Solvability and topological index criteria for thermal management in liquid flow networks
Report No. 2015-21

R. Wagner, T. Helin, A. Obereder, R. Ramlau
An efficient Reconstruction Method for Ground Layer Adaptive Optics with mixed Natural and Laser Guide Stars
Report No. 2015-20

U. Langer, S.E. Moore, M. Neumüller
Space-time isogeometric analysis of parabolic evolution equations
Report No. 2015-19

B. Mourrain, R. Vidunas, N. Villamizar
Geometrically continuous splines for surfaces of arbitrary topology
Report No. 2015-18

U. Langer, H. Yang
Numerical simulation of parabolic moving and growing interface problems using small mesh deformation
Report No. 2015-16

S. Chen, C. Koutschan
Proof of the Wilf-Zeilberger Conjecture
Report No. 2015-15

C. Koutschan, H. Ranetbauer, G. Regensburger, M.T. Wolfram
Symbolic Derivation of Mean-Field PDEs from Lattice-Based Models
Report No. 2015-14

G. Kriukova, O. Panasiuk, S. Pereverzyev, P. Tkachenko
A Linear Functional Strategy for Regularized Ranking
Report No. 2015-13

Report No. 2015-12 has been removed by the author. A revised version has been published as Report No. 2015-47

D. Wick, T. Wick, R. J. Hellmig, H.-J. Christ
Numerical simulations of crack propagation in screws with phase-field modeling
Report No. 2015-11

G. Albi, M. Bongini, E. Cristiani, D. Kalise
Invisible control of self-organizing agents leaving unknown environments
Report No. 2015-10

A. Alla, M. Falcone, D. Kalise
A HJB-POD feedback synthesis approach for the wave equation
Report No. 2015-09

P. Braun, E. Herńandez, D. Kalise
Reduced-order LQG control of a Timoshenko beam model
Report No. 2015-08

K. Sadiq, O. Scherzer, A. Tamasan
On the X-ray transform of planar symmetric 2-tensors
Report No. 2015-07

A. Constantin, K. Kalimeris, O. Scherzer
Approximations of steady periodic water waves in flows with constant vorticity
Report No. 2015-06

D. Kalise, A. Kröner, K. Kunisch
Local minimization algorithms for dynamic programming equations
Report No. 2015-04

M. Gallet, C. Koutschan, Z. Li, G. Regensburger, J. Schicho, N. Villamizar
Planar Linkages Following a Prescribed Motion
Report No. 2015-03

M. Kauers, C. Koutschan
Integral D-Finite Functions
Report No. 2015-02

E. Fuentes, D. Kalise, R. Kennel
Smoothened Quasi-Time-Optimal Control for the Torsional Torque in a Two-Mass-System
Report No. 2015-01

F. Al-Musallam, D. P. Challa, M. Sini
Location and size estimation of small rigid bodies using elastic far-fields
Report No. 2014-53

A. Constantin, K. Kalimeris, O. Scherzer
A penalization method for calculating the flow beneath travelling water waves of large amplitude
Report No. 2014-52

B. Mourrain, N. Villamizar
On the dimension of spline spaces on triangulations
Report No. 2014-51

E. Postinghel, F. Sottile, N. Villamizar
Degenerations of real irrational toric varieties
Report No. 2014-50

B. Mourrain, N. Villamizar
Bounds on the dimension of trivariate spline spaces: A homological approach
Report No. 2014-49

A. Kröner, S.S. Rodrigues
Internal exponential stabilization to a nonstationary solution for 1D Burgers equations with piecewise constant controls
Report No. 2014-47

D. Phan-Duc, S.S. Rodrigues
Approximate controllability for equations of fluid mechanics with a few body controls
Report No. 2014-46

Z. Rao, K. Kunisch
Minimal Time Problem with Impulsive Controls
Report No. 2014-45

D. Phan-Duc, S.S. Rodrigues
Gevrey regularity for Navier–Stokes equations under Lions boundary conditions
Report No. 2014-44

Maurizio Falcone, Dante Kalise, Axel Kröner
A semi-Lagrangian scheme for Lp-penalized minimum time problems
Report No. 2014-43

Dante Kalise, Axel Kröner
Reduced-order minimum time control of advection-reaction-diffusion systems via dynamic programming
Report No. 2014-42

Maurizio Falcone, Dante Kalise
A high-order semi-Lagrangian/finite volume scheme for Hamilton-Jacobi-Isaacs equations
Report No. 2014-41

Alessandro Alla, Maurizio Falcone, Dante Kalise
An accelerated value/policy iteration scheme for optimal control problems and games
Report No. 2014-40

U. Langer, S. Repin, M. Wolfmayr
Functional a posteriori error estimates for time-periodic parabolic optimal control problems
Report No. 2014-38

U. Langer, H. Yang
A note on robust preconditioners for monolithic fluid-structure interaction systems of finite element equations
Report No. 2014-37

Q. Hong, J. Kraus
Uniformly stable discontinuous Galerkin discretization and robust iterative solution methods for the Brinkman problem
Report No. 2014-36

M. Kar, M. Sini
Reconstruction of interfaces from the elastic far-field measurements using CGO solutions
Report No. 2014-35

T.T. Nguyen, M. Sini
Regularized recursive Newton-type methods for inverse scattering problems using multifrequency measurements
Report No. 2014-34

L. Rondi, M. Sini
Stable determination of a scattered wave from its far-field pattern: the high frequency asymptotics
Report No. 2014-33

F. Al-Musallam, A. Boumenir, M. Sini
Detection of Multilayered Media in the Acoustic Waveguide
Report No. 2014-32

G. Hu, M. Mantile, M. Sini
Direct and Inverse Acoustic Scattering by a Collection of Extended and Point-Like Scatterers
Report No. 2014-31

G. Hu, M. Sini
Elastic scattering by finitely many point-like obstacles
Report No. 2014-30

M. Kar, M. Sini
An H s,p (curl; Ω) estimate for the Maxwell system
Report No. 2014-29

B. Ahmad, D.P. Challa, M. Kirane, M. Sini
The equivalent refraction index for the acoustic scattering by many small obstacles: with error estimates
Report No. 2014-28

A. Mantzaflaris, B. Mourrain
Singular Zeros of Polynomial Systems
Report No. 2014-25

U. Langer, A. Mantzaflaris, S.E. Moore, I. Toulopoulos
Mesh Grading in Isogeometric Analysis
Report No. 2014-24

R. Andreev, O. Scherzer, W. Zulehner
Simultaneous optical flow and source estimation: space-time discretization and preconditioning
Report No. 2014-23

A. Mantzaflaris, B. Jüttler, B.N. Khoromskij, U. Langer
Matrix Generation in Isogeometric Analysis by Low Rank Tensor Approximation
Report No. 2014-22

G. Kriukova, S. Pereverzyev, P. Tkachenko
On the convergence rate and some applications of regularized ranking algorithms
Report No. 2014-21

U. Langer, S. Repin, M. Wolfmayr
Functional a posteriori error estimates for parabolic time-periodic boundary value problems
Report No. 2014-19

U. Langer, A. Mantzaflaris, S.E. Moore, I. Toulopoulos
Multipatch Discontinuous Galerkin Isogeometric Analysis
Report No. 2014-18

H. Cao, S.V. Pereverzyev, I.H. Sloan, P. Tkachenko
Two-parameter regularization of ill-posed spherical pseudo-differential equations in the space of continuous functions
Report No. 2014-17

T. Wick, W. Wollner
On the differentiability of fluid-structure interaction problems with respect to the problem data
Report No. 2014-16

Alessandro Alla, Maurizio Falcone, Dante Kalise
An efficient policy iteration algorithm for dynamic programming equations
Report No. 2014-15

Mattia Bongini, Massimo Fornasier, Dante Kalise
(Un)conditional consensus emergence under perturbed and decentralized feedback controls
Report No. 2014-14

Olivier Bokanowski, Maurizio Falcone, Roberto Ferretti, Lars Grüne, Dante Kalise, Hasnaa Zidani
Value iteration convergence of ε-monotone schemes for stationary Hamilton-Jacobi equations
Report No. 2014-13

S. Hittmeir, S. Merino-Aceituno
Kinetic Derivation of Fractional Stokes and Stokes-Fourier Systems
Report No. 2014-12

J. Niebsch, R. Ramlau
Simultaneous Estimation of Mass and Aerodynamic Rotor Imbalances for Wind Turbines
Report No. 2014-11

N. Villamizar, A. Mantzaflaris, B. Jüttler
Characterization of bivariate hierarchical quartic box splines on a three-directional grid
Report No. 2014-10

U. Langer, H. Yang
Numerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models: A Monolithic Approach
Report No. 2014-09

U. Langer, I. Toulopoulos
Analysis of Discontinuous Galerkin IGA Approximations to Elliptic Boundary Value Problems
Report No. 2014-08

A. Mantzaflaris, B. Jüttler
Integration by Interpolation and Look-up for Galerkin-based Isogeometric Analysis
Report No. 2014-07

S. Pereverzyev, P. Tkachenko
Approximation of the solution of an ill-posed spherical pseudo-differential equation at a given point
Report No. 2014-06

S. Chen, M. Kauers, C. Koutschan
A Generalized Apagodu-Zeilberger Algorithm
Report No. 2014-05

S. Pereverzyev, I.H. Sloan, P. Tkachenko
Parameter choice strategies for least-squares approximation of noisy smooth functions on the sphere
Report No. 2014-04

A. Kröner, S.S. Rodrigues
Remarks on the internal exponential stabilization to a nonstationary solution for 1D Burgers equations
Report No. 2014-02

U. Langer, S.E. Moore
Discontinuous Galerkin Isogeometric Analysis of Elliptic PDEs on Surfaces
Report No. 2014-01

M. Kar, M. Sini
Reconstruction of interfaces using CGO solutions for the Maxwell equations
Report No. 2013-24

M. Kar, M. Sini
On the inverse elastic scattering by interfaces using one type of scattered waves
Report No. 2013-23

A. Kröner, K. Kunisch, H. Zidani
Optimal feedback control for undamped wave equations by solving a HJB equation
Report No. 2013-22

U. Langer, H. Yang
Numerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models I: A Partitioned Approach
Report No. 2013-21

J. Kraus, M. Lymbery, S. Margenov
Auxiliary space multigrid method based on additive Schur complement approximation
Report No. 2013-20

Q. Hong, J. Kraus, J. Xu, L. Zikatanov
A robust multigrid method for discontinuous Galerkin discretizations of Stokes and linear elasticity equations
Report No. 2013-19

H. Kasumba, K. Kunisch, A. Laurain
A bilevel shape optimization problem for the exterior Bernoulli free boundary value problem
Report No. 2013-16

R. Andreev, J. Schweitzer
Conditional space-time stability of collocation Runge--Kutta for parabolic evolution equations
Report No. 2013-15

M. Yudytskiy, T. Helin, R. Ramlau
A finite element-wavelet hybrid algorithm for atmospheric tomography
Report No. 2013-14

M. Yudytskiy, T. Helin, R. Ramlau
A frequency dependent preconditioned wavelet method for atmospheric tomography
Report No. 2013-13

P. Tkachenko, V. Naumova, S. Pereverzyev
Regularized collocation for Spherical harmonics Gravitational Field Modeling
Report No. 2013-12

A. Pechstein, C. Pechstein
A FETI method for a TDNNS discretization of plane elasticity
Report No. 2013-11

M. Fornasier, V. Naumova, S. Pereverzyev
Parameter Choice Strategies for Multi-Penalty Regularization
Report No. 2013-10

C. Koutschan, P. Paule, S.K. Suslov
Relativistic Coulomb Integrals and Zeilbergers Holonomic Systems Approach II
Report No. 2013-08

H.N. Mhaskar, V. Naumova, S. Pereverzyev
Filtered Legendre Expansion Method for Numerical Differentiation at the Boundary Point with Application to Blood Glucose Predictions
Report No. 2013-07

S.K. Kleiss, S. Tomar
Guaranteed and sharp a posteriori error estimates in isogeometric analysis
Report No. 2013-06

K. Gahalaut, S. Tomar
Algebraic Multilevel Preconditioning in Isogeometric Analysis: Construction and Numerical Studies
Report No. 2013-05

V. Naumova, S. Pereverzyev
Multi-Penalty Regularization with a Component-Wise Penalization
Report No. 2013-03

A. Kröner, K. Kunisch
A minimum effort optimal control problem for the wave equation
Report No. 2013-02

S. Garoufalidis, C. Koutschan
Irreducibility of q-difference operators and the knot 7₄
Report No. 2013-01

M. Kar, M. Sini
Reconstructing obstacles by the enclosure method using in one step the farfield measurements
Report No. 2012-32

A. Mantzaflaris, B. Jüttler
Exploring Matrix Generation Strategies in Isogeometric Analysis
Report No. 2012-31

N. Bayramov, J. Kraus
On the robust solution of Convection-Diffusion Equation coupled with Stokes equation
Report No. 2012-30

J. Kraus, M. Lymbery, S. Margenov
Robust multilevel methods for quadratic finite element anisotropic elliptic problems
Report No. 2012-29

J. Brannick, Y. Chen, J. Kraus, L. Zikatanov
Algebraic multilevel preconditioners for the graph Laplacian based on matching in graphs
Report No. 2012-28

I.Z. Emiris, A. Mantzaflaris, B. Mourrain
Voronoï Diagrams of Algebraic Distance Fields
Report No. 2012-26

I.Z. Emiris, A. Mantzaflaris
Multihomogeneous Resultant Formulae for Systems with Scaled Support
Report No. 2012-25

K. Gahalaut, S. Tomar
Condition number estimates for matrices arising in the isogeometric discretizations
Report No. 2012-23

A. Korporal, G. Regensburger
On the product of projectors and generalized inverses
Report No. 2012-22

S. Müller, G. Regensburger
Generalized mass action systems: Complex balancing equilibria and sign vectors of the stoichiometric and kinetic-order subspaces
Report No. 2012-21

H. Kasumba, K. Kunisch
On computation of the shape Hessian of the cost functional without shape sensitivity of the state variable
Report No. 2012-18

S. Rodrigues, S. Pedro Aguiar
On the linearization up to multi-output injection for a class of nonlinear systems with implicitly defined outputs
Report No. 2012-16

S. Lu, V. Naumova, S. Pereverzyev
Numerical differentiation by means of Legendre polynomials in the presence of square summable noise
Report No. 2012-15

K. Gahalaut, S. Tomar
Condition number study of graph theory based preconditioners for isogeometric discretization of Poisson equation
Report No. 2012-14

K. Gahalaut, J. Kraus, S. Tomar
Multigrid Methods for Isogeometric Discretization
Report No. 2012-08

H. Kasumba, K. Kunisch
Vortex control of instationary channel flows using translation invariant cost functionals
Report No. 2012-07

Karl Kunisch, Daniel Wachsmuth
On Time Optimal Control of the Wave Equation, its Regularization and Optimality System
Report No. 2012-05

Daniel Wachsmuth, Gerd Wachsmuth
Necessary conditions for convergence rates of regularizations of optimal control problems
Report No. 2012-04

Saheed Akindeinde, Daniel Wachsmuth
Adaptive methods for control problems with finite-dimensional control space
Report No. 2012-03

S.K. Kleiss, C. Pechstein, B. Jüttler, S. Tomar
IETI - Isogeometric Tearing and Interconnecting
Report No. 2012-01

V. Naumova, S. Pereverzyev, S. Sampath
A Meta-Learning Approach to the Regularized Learning -- Case Study: Blood Glucose Prediction
Report No. 2011-31

P. Boyanova, I. Georgiev, S. Margenov, L. Zikatanov
Multilevel Preconditioning of Graph-Laplacians: Polynomial Approximation of the Pivot Blocks Inverses
Report No. 2011-30

B. Ayuso de Dios, I. Georgiev, J. Kraus, L. Zikatanov
A Subspace Correction Method for Discontinuous Galerkin Discretizations of Linear Elasticity Equations
Report No. 2011-29

M. Sini, T.T. Nguyen
Inverse acoustic obstacle scattering problems using multifrequency measurements
Report No. 2011-28

M. Sini, T.T. Nguyen
Detection of point-like scatterers using one type of scattered elastic waves
Report No. 2011-27

T.T. Nguyen, H. Sahli, H. Dinh Nho
Thermal infrared technique for landmine detection: Mathematical formulation and methods
Report No. 2011-26

T.T. Nguyen, H. Sahli, H. Dinh Nho
Detection and characterization of buried landmines using infrared thermography
Report No. 2011-25

S. Akindeinde, D. Wachsmuth
A-posteriori verification of optimality conditions for control problems with finite-dimensional control space
Report No. 2011-23

M. Hodorog, B. Mourrain, J. Schicho
An Adapted Version of the Bentley-Ottmann Algorithm for Invariants of Plane Curve Singularities
Report No. 2011-21

M. Hodorog, J. Schicho
A Regularization Method for Computing Approximate Invariants of Plane Curves Singularities
Report No. 2011-20

H. Hauser, J. Schicho
Forty Questions on Singularities
Report No. 2011-19

V. Naumova, S. Pereverzyev, S. Sampath
Adaptive parameter choice for one-sided finite difference schemes and its application in diabetes technology
Report No. 2011-18

V. Korneev
On BPS type domain decomposition preconditioner for finite element discretizations of 3-d elliptic equations
Report No. 2011-17

K. Kunisch, D. Wachsmuth
Time optimal control of the wave equation, its regularization and numerical realization
Report No. 2011-16

G. Hegedüs, L. Rónayai
Multivalued generalizations of the Frankl--Pach Theorem
Report No. 2011-13

G. Hegedüs, A. M. Kasprzyk
The boundary volume of a lattice polytope
Report No. 2011-11

Y. Efendiev, J. Galvis, R. Lazarov, J. Willems
Robust Solvers for Symmetric Positive Definite Operators and Weighted Poincaré Inequalities
Report No. 2011-10

A. Schiela, D. Wachsmuth
Convergence analysis of smoothing methods for optimal control of stationary variational inequalities
Report No. 2011-09

H. Kasumba, K. Kunisch
Vortex control in channel flows using translation invariant cost functionals
Report No. 2011-08

H. Kasumba, K. Kunisch
On shape sensitivity analysis of the cost functional without shape sensitivity of the state variable
Report No. 2011-07

S. Anzengruber, R. Ramlau
Convergence rates for Morozov's Discrepancy Principle using Variational Inequalities
Report No. 2011-06

Y. Efendiev, J. Galvis, R. Lazarov, J. Willems
Robust Domain Decomposition Preconditioners for Abstract Symmetric Positive Definite Bilinear Forms
Report No. 2011-05

V. Naumova, S. Pereverzyev, S. Sampath
Extrapolation in variable RKHSs with application to the blood glucose reading
Report No. 2011-04

O. Steinbach, G. Unger
Convergence orders of iterative methods for nonlinear eigenvalue problems
Report No. 2011-03

H. Yang, W. Zulehner
Numerical Simulation of Fluid-Structure Interaction Problems on Hybrid Meshes with Algebraic Multigrid Methods
Report No. 2011-02

G. Wachsmuth, D. Wachsmuth
On the regularization of optimization problems with inequality constraints
Report No. 2011-01

S.I. Repin, S.K. Tomar
A Posteriori Error Estimates for Nonconforming Approximations of Evolutionary Convection-Diffusion Problems
Report No. 2010-10

J. Niebsch, R. Ramlau, Ch. Brandt, P. Maass
Modeling the Influence of Unbalances for Ultra-Precision Cutting Processes
Report No. 2010-09

A. Rösch, D. Wachsmuth
A-posteriori error estimates for optimal control problems with state and control constraints
Report No. 2010-08

S. Beuchler, V. Pillwein, S. Zaglmayr
Sparsity optimized high order finite element functions for H(div) on simplices
Report No. 2010-07

O. Steinbach, G. Unger
Convergence analysis of a Galerkin boundary element method for the Dirichlet Laplacian eigenvalue problem
Report No. 2010-06

B. Buchberger, G. Regensburger, M. Rosenkranz, L. Tec
Symbolic Analysis for Boundary Problems: From Rewriting to Parametrized Gröbner Bases
Report No. 2010-05

S. Beuchler, C. Pechstein, D. Wachsmuth
Boundary concentrated finite elements for optimal boundary control problems of elliptic PDEs
Report No. 2010-04

K. Kunisch, X. Lu
Optimal Control for an Elliptic System with Pointwise Nonlinear Control Constraints
Report No. 2010-03

K. Kunisch, K. Liang, X. Lu
Optimal Control for an Elliptic System with Polygonal State Constraints
Report No. 2010-02

K. Kunisch, D. Wachsmuth
Path-following for Optimal Control of Stationary Variational Inequalities
Report No. 2010-01

S. Pereverzyev, Sergei G. Solodky, Evgeny A. Volynets
The balancing principle in solving semi-discrete inverse problems in Sobolev scales by Tikhonov method
Report No. 2009-21

D. Copeland, U. Langer
Domain Decomposition Solvers for Nonlinear Multiharmonic Finite Element Equations
Report No. 2009-20

S. Lu, S. Pereverzyev, Y. Shao, U. Tautenhahn
On the generalized discrepancy principle for Tikhonov regularization in Hilbert scales
Report No. 2009-19

C. John, D. Wachsmuth
Optimal Dirichlet boundary control of Navier-Stokes equations with state constraint
Report No. 2009-18

J. Kraus, V. Pillwein, L. Zikatanov
Algebraic multilevel iteration methods and the best approximation to 1/x in the uniform norm
Report No. 2009-17

B. Ayuso, I. Georgiev, J. Kraus, L. Zikatanov
A Subspace Correction Method for Discontinuous Galerkin discretizations of linear elasticity equations
Report No. 2009-16

K. van den Doel, U.M. Ascher, A. Leitão
Multiple level sets for piecewise constant surface reconstruction in highly ill-posed problems
Report No. 2009-15

A. Neubauer, T. Hein, B. Hofmann, S. Kindermann, U. Tautenhahn
Enhanced convergence rates for Tikhonov regularization revisited: improved results
Report No. 2009-14

S. Anzengruber, R. Ramlau
Morozov's discrepancy principle for Tikhonov-type functionals with non-linear operators
Report No. 2009-13

J. Baumeister, B. Kaltenbacher, A. Leitão
On Levenberg-Marquardt Kaczmarz regularization methods for ill-posed problems
Report No. 2009-12

S. Lu, S. Pereverzyev
Multi-parameter regularization and its numerical realization
Report No. 2009-11

M. Rosenkranz, G. Regensburger, L. Tec, B. Buchberger
A Symbolic Framework for Operations on Linear Boundary Problems
Report No. 2009-10

R. Ramlau, E. Resmerita
Convergence rates for regularization with sparsity constraints
Report No. 2009-09

Y. Heng, S. Lu, A. Mhamdi, S. Pereverzyev
Model function approach in the modified L-curve method for the choice of regularization parameter
Report No. 2009-08

G. Wachsmuth, D. Wachsmuth
Convergence and regularization results for optimal control problems with sparsity functional
Report No. 2009-07

E. Klann, R. Ramlau, W. Ring
A Mumford-Shah level-set approach for the inversion and segmentation of SPECT/CT data
Report No. 2009-06

R. Ramlau, C. Zarzer
On the minimization of a Tikhonov functional with a non-convex sparsity constraint
Report No. 2009-05

K. Kunisch, D. Wachsmuth
Sufficient Optimality Conditions and Semi-Smooth Newton Methods for Optimal Control of Stationary Variational Inequalities
Report No. 2009-04

M. Caruana, P.K. Friz, H. Oberhauser
A (rough) pathwise approach to fully non-linear stochastic partial differential equations
Report No. 2009-03

E. Karer, J. Kraus
Algebraic multigrid for finite element elasticity equations: Determination of nodal dependence via edge matrices and two-level convergence
Report No. 2009-02

G. Regensburger, M. Rosenkranz, J. Middeke
A Skew Polynomial Approach to Integro-Differential Operators
Report No. 2009-01

H. Albrecher, C. Constantinescu, G. Pirsic, G. Regensburger, M. Rosenkranz
An Algebraic Approach to the Analysis of Gerber-Shiu Functions
Report No. 2008-33

J. Kraus, S. Margenov
Generalized hierarchical bases for discontinuous Galerkin discretizations of elliptic problems with highly varying coefficients
Report No. 2008-32

H.K. Pikkarainen, J. Schicho
A Bayesian Model for Root Computation
Report No. 2008-31

J. Kraus, S. Tomar
Multilevel preconditioning in H(DIV) and applications to a posteriori error estimates for discontinuous Galerkin approximations
Report No. 2008-30

P. Elbau, M. Grasmair F. Lenzen, O. Scherzer
Evolution by Non-Convex Functionals
Report No. 2008-29

K. Kunisch, X. Lu
Optimal Control for Multi-phase Fluid Stokes Problems
Report No. 2008-28

J. Boulanger, C. Kervrann, J.-B. Sibarita, P. Bouthemy
Non-parametric regression for patch-based fluorescence microscopy image sequence denoising
Report No. 2008-27

W. Elleithy, R. Grzhibovskis
On the Adaptive Coupling of Finite Elements and Boundary Elements for Elasto-Plastic Analysis
Report No. 2008-26

S. Müller, J. Lu, P. Kuegler, H.W. Engl
Parameter Identification in Systems Biology: Solving Ill-posed Inverse Problems using Regularization
Report No. 2008-25

S. Pereverzyev Jr., R.S. Anderssen
Recursive Algebraic Modelling of Gene Signalling, Communication and Switching
Report No. 2008-24

A. Rösch, D. Wachsmuth
How to check numerically the sufficient optimality conditions for infinite-dimensional optimization problems
Report No. 2008-23

P. Monk, J. Schöberl, A. Sinwel
Hybridizing Raviart-Thomas elements for the Helmholtz equation
Report No. 2008-22

R. Griesse, N. Metla, A. Rösch
Local Quadratic Convergence of SQP for Elliptic Optimal Control Problems with Mixed Control-State Constraints
Report No. 2008-21

C. Pechstein, R. Scheichl
Analysis of FETI methods for multiscale elliptic PDEs
Report No. 2008-20

S. Kindermann, P. Mayer
On the calibration of local jump-diffusion market models
Report No. 2008-19

S. Lu, S. Pereverzyev, U. Tautenhahn
A model function method in total least squares
Report No. 2008-18

S. Lu, S. Pereverzyev
Sparsity reconstruction by the standard Tikhonov method
Report No. 2008-17

R. Ramlau, G. Teschke, M. Zhariy
A Compressive Landweber Iteration for Solving Ill-Posed Inverse Problems
Report No. 2008-16

P. Krutitskii, J. Liu, M. Sini
Reconstruction of complex cracks by far field measurements
Report No. 2008-15

J. Liu, M. Sini
On detection and visibility of a complex obstacle using multipoles sources from far field data
Report No. 2008-14

D. Copeland, U. Langer, D. Pusch
From the Boundary Element DDM to local Trefftz Finite Element Methods on Polyhedral Meshes
Report No. 2008-10

I. Georgiev, J. Kraus, S. Margenov
On the robustness of hierarchical multilevel splittings for discontinuous Galerkin rotated bilinear FE problems
Report No. 2008-09

D.H. Pastore, J.P. Zubelli
On the Dynamics of Certain Models Describing the HIV Infection
Report No. 2008-07

Fabio A.C.C. Chalub, Max O. Souza, R. Mario Santos Braga
A Non-Standard Evolution Problem Arising in Population Genetics
Report No. 2008-06

N. Honda, G. Nakamura, M. Sini
Analytic extention and reconstruction of obstacles from few measurements for elliptic second order operators
Report No. 2008-05

J. Liu, M. Sini
How to make the reconstruction of obstacles more (or less) accurate from exterior measurements
Report No. 2008-04

A. De Cezaro, M. Haltmeier, A. Leitao, O. Scherzer
On Steepest-Descent-Kaczmarz Methods for Regularizing Systems of Nonlinear Ill-posed
Report No. 2008-03

T. Beck, J. Schicho
Adjoint Computation for Hypersurfaces Using Formal Desingularizations
Report No. 2008-02

J. Sass, R. Wunderlich
Optimal Portfolio Policies Under Bounded Expected Loss and Partial Information
Report No. 2008-01

S.I. Repin, S. Tomar
A posteriori error estimates for nonconforming approximation of elliptic problems based on Helmholtz type decomposition of the error
Report No. 2007-41

S. Repin, J. Valdman
Functional a posteriori error estimates for incremental models in elasto-plasticity
Report No. 2007-40

S.I. Repin, S. Tomar
Efficient computable error bounds for discontinuous Galerkin approximations of elliptic problems
Report No. 2007-39

S. Pereverzyev Jr., R. Pinnau, N. Siedow
Approximate solution of nonlinear inverse problems by fixed-point iteration
Report No. 2007-38

J. Niebsch, R. Ramlau
Automatic Imbalance Reconstruction in Wind Turbines
Report No. 2007-37

H. Cao, S. Pereverzyev, E. Sincich
Natural linearization for corrosion identification
Report No. 2007-36

L. He, S. Kindermann, M. Sini
Reconstruction of shapes and impedance functions using few farfield measurements
Report No. 2007-35

H. Albrecher, J.-F. Renaud, X Zhou
A Lévy insurance risk process with tax
Report No. 2007-34

R. Griesse, D. Wachsmuth
Sensitivity Analysis and the Adjoint Update Strategy for Optimal Control Problems with Mixed Control-State Constraints
Report No. 2007-33

I. Georgiev, J. Kraus, S. Margenov, J. Schicho
Locally Optimized MIC(0) Preconditioning of Rannacher-Turek FEM Systems
Report No. 2007-32

S. Lu, S.V. Pereverzyev, U. Tautenhahn
Regularized total least squares: computational aspects and error bounds
Report No. 2007-30

R. Griesse, K. Kunisch
A Semi-Smooth Newton Method for Solving Elliptic Equations with Gradient Constraints
Report No. 2007-29

H. Egger, A. Leitao
Stable solutions of nonlinear elliptic Cauchy problems in three dimensional domains
Report No. 2007-28

J. Synka
The Finite Line Integration Method (FLIM) - A Fast Variant of Finite Element Modelling
Report No. 2007-27

A. Griesbaum, B. Kaltenbacher, B. Vexler
Efficient computation of the Tikhonov regularization parameter by goal oriented adaptive discretization
Report No. 2007-26

R.H.W. Hoppe, J. Schöberl
Convergence of Adaptive Edge Element Methods for the 3D Eddy Currents Equations
Report No. 2007-25

E. Klann, R. Ramlau
Regularization by fractional filter methods and data smoothing
Report No. 2007-24

E. Sincich, M. Sini
Local stability for soft obstacle by a single measurement
Report No. 2007-23

M. Huber, J. Schöberl, A. Sinwel, S. Zaglmayr
Simulation of Diffraction in periodic Media with a coupled Finite Element and Plane Wave Approach
Report No. 2007-22

I. Georgiev, J. Kraus, S. Margenov
Multilevel algorithms for Rannacher-Turek finite element approximation of 3D elliptic problems
Report No. 2007-21

H. Albrecher, S. Thonhauser
Optimal dividend strategies for a risk process under force of interest
Report No. 2007-20

R. Ramlau, L. Justen
A General Framework for Soft-Shrinkage with Applications to Blind Deconvolution and Wavelet Denoising
Report No. 2007-19

M. Peng, N.K. Bose
Parametrized Biorthogonal Wavelets and FIR Filter Bank Design with Gröbner Bases
Report No. 2007-18

L. He, B. Heise, A. Kuijper, Y. Zhou
Cell Segmentation Using the Level Set Method
Report No. 2007-17

L. Demkowicz, J. Gopalakrishnan, J. Schöberl
Polynomial Extension Operators. Part II
Report No. 2007-16

L. Demkowicz, J. Gopalakrishnan, J. Schöberl
Polynomial Extension Operators. Part I
Report No. 2007-15

L. Badea, M. Discacciati, A. Quarteroni
Mathematical analysis of the Navier-Stokes/Darcy coupling
Report No. 2007-14

T. Beck, H. Brunotte, K. Scheicher, J.M. Thuswaldner
Number Systems and Tilings over Laurent Series
Report No. 2007-13

D. Meidner, B. Vexler
A Priori Error Estimates for Space-Time Finite Element Discretization of Parabolic Optimal Control Problems Part II: Problems with Control Constraints
Report No. 2007-12

D. Meidner, B. Vexler
A Priori Error Estimates for Space-Time Finite Element Discretization of Parabolic Optimal Control Problems Part I: Problems without Control Constraints
Report No. 2007-11

J. Schöberl, A. Sinwel
Tangential-Displacement and Normal-Normal-Stress Continuous Mixed Finite Elements for Elasticity
Report No. 2007-10

M. Hahn, S. Frühwirth-Schnatter, J. Sass
Markov Chain Monte Carlo Methods for Parameter Estimation in Multidimensional Continuous Time Markov Switching Models
Report No. 2007-09

I. Anufriev, V. Korneev, V. Kostylev
A posteriori error estimation by means of the exactly equilibrated fields
Report No. 2007-08

S. Beuchler, T. Eibner, U. Langer
Primal and Dual Interface Concentrated Iterative Substructuring Methods
Report No. 2007-07

A. Huszti, K. Scheicher, P. Surer, J.M. Thuswaldner
Three-Dimensional Symmetric Shift Radix Systems
Report No. 2007-06

H. Albrecher, D. Kortschak
Asymptotic results for the sum of dependent non-identically distributed random variables
Report No. 2007-04

S. Akiyama, K. Scheicher
Symmetric shift radix systems and finite expansions
Report No. 2007-03

A. Hofinger, H.K. Pikkarainen
Convergence rates for linear inverse problems in the presence of an additive normal noise
Report No. 2007-02

T. Fidler, M. Grasmair, H. Pottmann, O. Scherzer
Inverse Problems of Integral Invariants and Shape Signatures
Report No. 2007-01

R. Lazarov S., S. Tomar
Functional A Posteriori Error Estimates for Discontinuous Galerkin Approximations of Elliptic Problems
Report No. 2006-40

J. Kraus, S. Tomar
A multilevel method for discontinuous Galerkin approximation of three-dimensional anisotropic elliptic problems
Report No. 2006-39

V.G. Korneev, S.V. Poborchi, A. Salgado
Interface Schur complement preconditioning for piece wise orthotropic discretizations with high aspect ratios
Report No. 2006-37

J. Kraus, S. Tomar
Multilevel preconditioning of elliptic problems discretized by a class of discontinuous Galerkin methods
Report No. 2006-36

A. Hofinger, H.K. Pikkarainen
Convergence rates for the Bayesian approach to linear inverse problems
Report No. 2006-35

L. Neumann, C. Sparber
Stability of steady states in kinetic Fokker-Planck equations for Bosons and Fermions
Report No. 2006-34

S. Beuchler, S.V. Nepomnyaschikh
Overlapping Additive Schwarz preconditioners for degenerated elliptic problems: Part II- locally anisotropic problems
Report No. 2006-33

S. Beuchler, S.V. Nepomnyaschikh
Overlapping Additive Schwarz preconditioners for degenerated elliptic problems: Part I- isotropic problems
Report No. 2006-32

M. Fornasier, R. March
Restoration of color images by vector valued BV functions and variational calculus
Report No. 2006-30

K. Kunisch, B. Vexler
Constrained Dirichlet Boundary Control in L² for a Class of Evolution Equations
Report No. 2006-29

M. Fornasier, K. Gröchenig
Optimal Adaptive Computations in the Jaffard Algebra and Localized Frames
Report No. 2006-28

M. Fornasier, H. Rauhut
Recovery algorithms for vector valued data with joint sparsity constraints
Report No. 2006-27

K. Brandes, R. Griesse
Quantitative Stability Analysis of Optimal Solutions in PDE-Constrained Optimization
Report No. 2006-26

S. Repin, J. Valdman
Functional a posteriori error estimates for problems with nonlinear boundary conditions
Report No. 2006-25

A. Gabih, J. Sass, R. Wunderlich
Utility Maximization Under Bounded Expected Loss
Report No. 2006-24

S. Margenov, J. Synka
Generalized aggregation-based multilevel preconditioning of Crouzeix-Raviart FEM elliptic problems
Report No. 2006-23

J.M.J. Huttunen, H.K. Pikkarainen
Discretization error in dynamical inverse problems: one-dimensional model case
Report No. 2006-22

V. Korneev, A. Rytov
Fast domain decomposition algorithm for discretizations of 3-d elliptic equations by spectral elements
Report No. 2006-21

H. Albrecher, S. Thonhauser
Dividend maximization under consideration of the time value of ruin
Report No. 2006-20

D. Braess, J. Schöberl
Equilibrated Residual Error Estimator for Maxwell's Equations
Report No. 2006-19

S. Amstutz, B. Vexler, T. Takahashi
Topological sensitivity analysis for time-dependent problems
Report No. 2006-18

R. Griesse, T. Grund, D. Wachsmuth
Update Strategies for Perturbed Nonsmooth Equations
Report No. 2006-17

S.D. Mechveliani
A Predicate Calculus Prover Based on Completion and Boolean Term Algebra
Report No. 2006-16

M. Burger, M. Di Francesco
Large Time Behavior of Nonlocal Aggregation Models with Nonlinear Diffusion
Report No. 2006-15

L. Ambrosio, V. Capasso, E. Villa
On the approximation of geometric densities of random closed sets
Report No. 2006-14

V. Capasso, E. Villa
On the geometric densities of random closed sets
Report No. 2006-13

H. Albrecher, J. Hartinger, S. Thonhauser
Exact solutions for dividend strategies of threshold and barrier type in a Sparre Andersen model
Report No. 2006-12

R. Becker, B. Vexler
Optimal Control of the Convection-Diffusion Equation using Stabilized Finite Element Methods
Report No. 2006-10

D. Meidner, B. Vexler
Adaptive Space-Time Finite Element Methods for Parabolic Optimization Problems
Report No. 2006-08

S. Tomar, J.J.W. van der Vegt
A Runge-Kutta discontinuous Galerkin method for linear free-surface gravity waves using high order velocity recovery
Report No. 2006-07

B. Kaltenbacher, A. Neubauer
Convergence of projected iterative regularization methods for nonlinear problems with smooth solutions
Report No. 2006-06

M. Discacciati, A. Quarteroni, A. Valli
Robin-Robin Domain Decomposition Methods for the Stokes-Darcy Coupling
Report No. 2006-04

I. Georgiev, J. Kraus, S. Margenov
Multilevel preconditioning of rotated bilinear non-conforming FEM problems
Report No. 2006-03

S. Akiyama, K. Scheicher
Intersecting Two-Dimensional Fractals with Lines
Report No. 2006-02

F. Leibfritz, J.H. Maruhn
A Successive SDP-NSDP Approach to a Robust Optimization Problem in Finance
Report No. 2005-32

H. Egger, T. Hein, B. Hofmann
On decoupling of volatility smile and term structure in inverse option pricing
Report No. 2005-31

R. Griesse, A.J. Meir
Modeling of an MHD Free Surface Problem Arising in CZ Crystal Growth
Report No. 2005-30

R. Griesse, M. Weiser
On the Interplay Between Interior Point Approximation and Parametric Sensitivities in Optimal Control
Report No. 2005-29

R. Lazarov, S. Margenov
CBS constants for graph-Laplacians and application to multilevel methods for discontinuous Galerkin systems
Report No. 2005-28

S. Börm
Adaptive variable-rank approximation of general dense matrices
Report No. 2005-27

J. Hartinger, D. Kortschak
Quasi-Monte Carlo Techniques and Rare Event Sampling
Report No. 2005-26

R.D. Lazarov, S. Lu, S.V. Pereverzyev
On the balancing principle for some problems of Numerical Analysis
Report No. 2005-25

A. Hofinger, F. Pillichshammer
Learning a Function from Noisy Samples at a Finite Sparse Set of Points
Report No. 2005-23

S. Cho, S.V. Nepomnyaschikh, E.J. Park
Domain Decomposition Preconditioning for Elliptic Problems with Jumps in Coefficients
Report No. 2005-22

S. Amstutz, N. Dominguez
Topological sensitivity analysis in the context of ultrasonic nondestructive testing
Report No. 2005-21

J.C. de los Reyes, R. Griesse
State-Constrained Optimal Control of the Stationary Navier-Stokes Equations
Report No. 2005-18

T. Apel, A. Rösch, G. Winkler
Optimal control in nonconvex domains: a priori discretization error estimates
Report No. 2005-17

U. Langer, D. Pusch
Convergence Analysis of Geometric Multigrid Methods for Solving Data-Sparse Boundary Element Equations
Report No. 2005-16

R. Griesse, B. Vexler
Numerical Sensitivity Analysis for the Quantity of Interest in PDE-Constrained Optimization
Report No. 2005-15

M. Burger, M. Di Francesco, Y. Dolak-Struss
The Keller-Segel model for chemotaxis with prevention of overcrowding: Linear vs. nonlinear diffusion
Report No. 2005-14

A. Rösch, B. Vexler
Superconvergence in Finite Element Methods for the Optimal Control Problem of the Stokes Equations
Report No. 2005-13

J. A. Carrillo, M. Di Francesco, G. Toscani
Strict Contractivity of the 2-Wasserstein distance for the porous medium equation by mass-centering
Report No. 2005-12

J. Schöberl, J.M. Melenk, C. Pechstein, S.C. Zaglmayr
Additive Schwarz Preconditioning for p-Version Triangular and Tetrahedral Finite Elements
Report No. 2005-11

M. Thamban Nair, S.V. Pereverzyev, U. Tautenhahn
Regularization in Hilbert scales under general smoothing conditions
Report No. 2005-09

T. Beck, J. Schicho
Sparse Parametrization of Plane Curves
Report No. 2005-08

U. Langer, G. Of, O. Steinbach, W. Zulehner
Inexact Data-Sparse Boundary Element Tearing and Interconnecting Methods
Report No. 2005-07

S. Akiyama, K. Scheicher
From number systems to shift radix systems
Report No. 2005-06

J.K. Kraus, J. Schicho
Algebraic multigrid based on computational molecules, 1: Scalar elliptic problems
Report No. 2005-05

S.K. Tomar, Pravir Dutt
Parallel h-p Spectral Element Methods for Elliptic Problems on Non-smooth Domains
Report No. 2005-04

T. Beck, J. Schicho
Approximate Roots in Graded Rings
Report No. 2005-03

R. Griesse, K. Kunisch
A Practical Optimal Control Approach to the Stationary MHD System in Velocity--Current Formulation
Report No. 2005-02

S. Beuchler, J. Schöberl
New shape functions for triangular p-FEM using integrated Jacobi polynomials
Report No. 2004-18

M. Hintermüller, K. Kunisch
Path-following Methods for a Class of Constrained Minimization Problems in Function Space
Report No. 2004-17

B. Buchberger, F. Piroi
Label Management in Mathematical Theories
Report No. 2004-16

R. Becker, B. Vexler
Mesh Refinement and Numerical Sensitivity Analysis for Parameter Calibration of Partial Differential Equations
Report No. 2004-15

R. Griesse, M. Hintermüller, M. Hinze
Differential Stability of Control Constrained Optimal Control Problems for the Navier-Stokes Equations
Report No. 2004-14

L.L. Cristea, F. Pillichshammer, G. Pirsic, K. Scheicher
Discrepancy estimates for point sets on the s-dimensional Sierpinski carpet
Report No. 2004-13

H. Egger, A. Neubauer
Preconditioning Landweber Iteration in Hilbert Scales
Report No. 2004-11

H. Egger, H.W. Engl
Tikhonov Regularization Applied to the Inverse Problem of Option Pricing: Convergence Analysis and Rates
Report No. 2004-10

H. Egger, H.W. Engl, M.V. Klibanov
Global Uniqueness and Hölder Stability for Recovering a Nonlinear Source Term in a Parabolic Equation
Report No. 2004-09

J.K. Kraus, J. Synka
An agglomeration-based multilevel-topology concept with application to 3D-FE meshes
Report No. 2004-08

M. Hintermüller, K. Kunisch
Path-Following Methods for a class of Constrained Minimization Problems in Function Space
Report No. 2004-07

C. Meyer, A. Rösch
L∞-Estimates For Approximated Optimal Control Problems
Report No. 2004-05

C. Haase, J. Schicho
Lattice polygons and the number 2i + 7
Report No. 2004-04

M. Marin, F. Piroi
Rule-Based Programming with Mathematica
Report No. 2004-03

S. Beuchler, J. Schöberl
Extension operators on tensor product structures in 2D and 3D
Report No. 2003-01