Preprints
2022
- Helmut Gfrerer and Alexander Y. Kruger.
- The radius of metric regularity revisited.
- October 2022
- arXiv:2210.13790
- Herbert Egger and Bogdan Radu.
- A Yee-like finite element scheme for Maxwell's equations on hybrid grids.
- September 2022.
- arXiv:2209.10432
- Herbert Egger and Nora Philippi.
- An asymptotic preserving hybrid-dG method for convection-diffusion equations on pipe networks.
- September 2022.
- arXiv:2209.04238
- Aaron Brunk, Herbert Egger, Oliver Habrich, and Maria Lucacova-Medvidova.
- A structure-preserving variational discretization scheme for the Cahn-Hilliard Navier-Stokes system.
- September 2022.
- arXiv:2209.03849
- Helmut Gfrerer and Jiří V. Outrata.
- On the isolated calmness property of implicitly defined multifunctions.
- August 2022
- arXiv:2208.01331
- Aaron Brunk, Herbert Egger, and Oliver Habrich.
- On uniqueness and stable estimation of multiple parameters in the Cahn-Hilliard equation.
- August 2022.
- arXiv:2208.10201
- Monica Montardini, Giancarlo Sangalli, Rainer Schneckenleitner, Stefan Takacs and Mattia Tani.
- A IETI-DP method for discontinuous Galerkin discretizations in Isogeometric Analysis with inexact local solvers.
- June 2022.
- arXiv:2206.08416
- Helmut Gfrerer and Alexander Y. Kruger.
- Radius Theorems for Subregularity in Infinite Dimensions.
- June 2022
- arXiv:2206.10347
- Helmut Gfrerer, Michael Mandlmayr, Jiří V. Outrata and Jan Valdman.
- On the SCD semismooth* Newton method for generalized equations with application to a class of static contact problems with Coulomb friction.
- May 2022
- arXiv:2205.15129
- Matúš Benko, Helmut Gfrerer, Jane J. Ye, Jin Zhang and Jinchuan Zhou.
- Second-order optimality conditions for general nonconvex optimization problems and variational analysis of disjunctive systems.
- March 2022
- arXiv:2203.10015
- Jarle Sogn and Stefan Takacs.
- Stable discretizations and IETI-DP solvers for the Stokes system in multi-patch Isogeometric Analysis
- February 2022
- arXiv:2202.13707
- Herbert Egger and Vsevolod Shashkov.
- On higher order passivity preserving schemes for nonlinear Maxwell's equations
- February 2022
- arXiv:2202.08003
2021
- Herbert Egger, Mané Harutyunyan, Richard Löscher, Melina Merkel and Sebastian Schöps.
- On torque computation in electric machine simulation by harmonic mortar methods.
- December 2021
- arXiv:2112.05572
- Helmut Gfrerer, Jiří V. Outrata and Jan Valdman.
- On the application of the SCD semismooth* Newton method to variational inequalities of the second kind.
- December 2021
- arXiv:2112.08080
- Jarle Sogn and Stefan Takacs.
- Multigrid Solvers for Isogeometric Discretizations of the Second Biharmonic Problem.
- December 2021
-
NuMa-Report 2021-10
- Jarle Sogn and Stefan Takacs.
- Dual-Primal Isogeometric Tearing and Interconnecting Methods for the Stokes Problem.
- December 2021
-
NuMa-Report 2021-09
- Rainer Schneckenleitner and Stefan Takacs.
- Inexact IETI-DP for Conforming Isogeometric Multi-Patch Discretizations.
- October 2021
-
NuMa-Report 2021-08
- Rainer Schneckenleitner and Stefan Takacs.
- IETI-DP Methods for Discontinuous Galerkin Multi-Patch Isogeometric Analysis with T-junctions.
- September 2021
-
NuMa-Report 2021-07
- Ioannis Toulopoulos.
- A Unified Stable Space-Time Finite Element Scheme for Non-Newtonian Power Law Models.
- August 2021
-
NuMa-Report 2021-06
- Helmut Gfrerer and Jiří V. Outrata.
- On Subspaces Contained in Generalized Derivatived and Strong Metric (Sub)regularity.
- June 2021
-
NuMa-Report 2021-05
- Ulrich Langer.
- Adaptive Space-Time Finite Element and Isogeometric Analysis.
- March 2021
-
NuMa-Report 2021-04
- Rainer Schneckenleitner and Stefan Takacs.
- IETI-DP for Conforming Multi-Patch Isogeometric Analysis in Three Dimensions.
- March 2021
-
NuMa-Report 2021-03
- Rainer Schneckenleitner and Stefan Takacs.
- Towards a IETI-DP Solver on Non-Matching Multi-Patch Domains.
- March 2021
-
NuMa-Report 2021-02
- Ioannis Toulopoulos.
- A Continuous Space-Time Finite Element Scheme for Quasilinear Parabolic Problems.
- February 2021
-
NuMa-Report 2021-01
2020
- Helmut Gfrerer, Jiří V. Outrata and Jan Valdman.
- On the Application of the Semismooth* Newton Method to Variational Inequalities of the Second Kind.
- July 2020
-
NuMa-Report 2020-04
- Svetoslav Nakov and Ioannis Toulopoulos.
- Convergence Estimates of Finite Elements for a Class of Quasilinear Elliptic Problems.
- May 2020
-
NuMa-Report 2020-03
- Rainer Schneckenleitner and Stefan Takacs.
- Convergence Theory for IETI-DP Solvers for Discontinuous Galerkin Isogeometric Analysis That Is Explicit in $h$ and $p$.
- May 2020
-
NuMa-Report 2020-02
- Ioannis Toulopoulos.
- Viscoplastic Models and Finite Element Schemes for the Hot Rolling Metal Process.
- February 2020
- NuMa-Report 2020-01
2019
- Clemens Hofreither, Ludwig Mitter and Hendrik Speleers.
- Local multigrid solvers for adaptive Isogeometric Analysis in hierarchical spline spaces.
- December 2019
-
NuMa-Report 2019-05
- Rainer Schneckenleitner and Stefan Takacs.
- Condition number bounds for IETI-DP methods that are explicit in h and p.
- December 2019
-
NuMa-Report 2019-04
- Matúš Benko.
- On Inner Calmness*, Generalized Calculus, and Derivatives of the Normal-cone Map.
- October 2019
-
NuMa-Report 2019-03
- Matúš Benko, Tim Hoheisel and Michal Červinka.
- New Verifiable Sufficient Conditions for Metric Subregularity of Constraint Systems with Applications to Disjunctive Programs.
- June 2019
-
NuMa-Report 2019-02
- Helmut Gfrerer and Jiří V. Outrata.
- On a Semismooth* Newton Method for Solving Generalized Equations.
- April 2019
-
NuMa-Report 2019-01
2018
- Matúš Benko, Helmut Gfrerer and Jiří V. Outrata.
- Stability Analysis for Parameterized Variational Systems with Implicit Constraints.
- December 2018
-
NuMa-Report 2018-07
- Helmut Gfrerer and Jiří V. Outrata.
- On the Aubin Property of Solution Maps to Parameterized Variational Systems with Implicit Constraints.
- December 2018
-
NuMa-Report 2018-06
- Helmut Gfrerer and Jane Ye.
- New Sharp Necessary Optimality Conditions for Mathematical Programs with Equilibrium Constraints.
- December 2018
-
NuMa-Report 2018-05
- Matúš Benko, Helmut Gfrerer and Boris Mordukhovich.
- Characterizations of Tilt-Stable Minimizers in Second-Order Cone Programming.
- September 2018
-
NuMa-Report 2018-04
- Katharina Rafetseder and Walter Zulehner.
- A New Mixed Isogeometric Approach to Kirchhoff-Love Shells.
- March 2018
-
NuMa-Report 2018-03
- Irina Georgieva and Clemens Hofreither.
- Greedy Low-Rank Approximation in Tucker Format of Tensors and Solutions of Tensor Linear Systems.
- March 2018
-
NuMa-Report 2018-02
- Jarle Sogn and Stefan Takacs.
- Robust Multigrid Solvers for the Biharmonic Problem in Isogeometric Analysis.
- February 2018
-
NuMa-Report 2018-01
2017
- Helmut Gfrerer.
- Linearized M-Stationarity Conditions for General Optimization Problems.
- December 2017
-
NuMa-Report 2017-08
- Matúš Benko, Helmut Gfrerer and Jiří V. Outrata.
- Calculus for Directional Limiting Normal Cones and Subdifferentials.
- December 2017
-
NuMa-Report 2017-07
- Katharina Rafetseder and Walter Zulehner.
- On a New Mixed Formulation of Kirchhoff Plates on Curvilinear Polygonal Domains.
- November 2017
-
NuMa-Report 2017-06
- Helmut Gfrerer and Boris Mordukhovich.
- Second-Order Variational Analysis of Parametric Constraint and Variational Systems.
- November 2017
-
NuMa-Report 2017-05
- Jarle Sogn and Walter Zulehner.
- Schur Complement Preconditioners for Multiple Saddle Point Problems of Block Tridiagonal Form with Application to Optimization Problems.
- July 2017
-
NuMa-Report 2017-04
- Ulrich Langer, Martin Neumüller and Ioannis Toulopoulos.
- Multipatch Space-Time Isogeometric Analysis of Parabolic Diffusion Problems.
- May 2017
-
NuMa-Report 2017-03
- Clemens Hofreither.
- A Black-Box Algorithm for Fast Matrix Assembly in Isogeometric Analysis.
- April 2017
-
NuMa-Report 2017-02
- Katharina Rafetseder and Walter Zulehner.
- A Decomposition Result for Kirchhoff Plate Bending Problems and a New Discretization Approach.
- March 2017
-
NuMa-Report 2017-01
2016
- Irina Georgieva and Clemens Hofreither.
- On the Best Uniform Approximation by Low-Rank Matrices.
- December 2016
-
NuMa-Report 2016-10
- Dirk Pauly and Walter Zulehner.
- On Closed and Exact Grad grad- and div Div-Complexes, Corresponding Compact Embeddings for Tensor Rotations, and a Related Decomposition Result for Biharmonic Problems in 3D.
- November 2016
-
NuMa-Report 2016-09
- Matúš Benko and Helmut Gfrerer.
- New Verifiable Stationarity Concepts for a Class of Mathematical Programs with Disjunctive Constraints.
- November 2016
-
NuMa-Report 2016-08
- Bernhard Endtmayer and Thomas Wick.
- A Partition-of-Unity Dual-Weighted Residual Approach for Multi-Objective Goal Functional Error Estimation Applied to Elliptic Problems.
- October 2016
-
NuMa-Report 2016-07
- Peter Gangl and Ulrich Langer.
- A Local Mesh Modification Strategy for Interface Problems with Application to Shape and Topology Optimization.
- September 2016
-
NuMa-Report 2016-06
- Matúš Benko and Helmut Gfrerer.
- An SQP Method for Mathematical Programs with Vanishing Constraints with Strong Convergence Properties.
- August 2016
-
NuMa-Report 2016-05
- Helmut Gfrerer and Jane Ye.
- New Constraint Qualifications for Mathematical Programs with Equilibrium Constraints via Variational Analysis.
- August 2016
-
NuMa-Report 2016-04
- Helmut Gfrerer and Boris Mordukhovich.
- Robinson Stability of Parametric Constraint Systems via Variational Analysis.
- August 2016
-
NuMa-Report 2016-03
- Clemens Hofreither and Stefan Takacs.
- Robust Multigrid for Isogeometric Analysis Based on Stable Splittings of Spline Spaces.
- June 2016
-
NuMa-Report 2016-02
- Matúš Benko and Helmut Gfrerer.
- On Estimating the Regular Normal Cone to Constraint Systems and Stationarity Conditions.
- May 2016
-
NuMa-Report 2016-01
2015
- Helmut Gfrerer and Jiří V. Outrata.
- On Lipschitzian Properties of Implicit Multifunctions.
- December 2015
-
NuMa-Report 2015-12
- Ulrich Langer, Stephen Edward Moore and Martin Neumüller.
- Space-time Isogeometric Analysis of Parabolic Evolution Equations.
- September 2015
-
NuMa-Report 2015-11
- Clemens Hofreither, Stefan Takacs and Walter Zulehner.
- A Robust Multigrid Method for Isogeometric Analysis using Boundary Correction.
- July 2015
-
NuMa-Report 2015-10
- Samuel Amstutz, Peter Gangl and Ulrich Langer.
- Topology Optimization of Electric Motor Using Topological Derivative for Nonlinear Magnetostatics.
- June 2015
-
NuMa-Report 2015-09
- Clemens Hofreither, Bert Jüttler, Gabor Kiss and Walter Zulehner.
- Multigrid Methods for Isogeometric Analysis with THB-Splines.
- June 2015
-
NuMa-Report 2015-08
- Elias Karabelas and Martin Neumüller.
- Generating Admissible Space-Time Meshes for Moving Domains in d+1 Dimensions.
- May 2015
-
NuMa-Report 2015-07
- Irina Georgieva and Clemens Hofreither.
- An Algorithm for Low-rank Approximation of Bivariate Functions Using Splines.
- May 2015
-
NuMa-Report 2015-06
- Matúš Benko and Helmut Gfrerer.
- An SQP Method for Mathematical Programs with Complementarity Constraints with Strong Convergence Properties.
- May 2015
-
NuMa-Report 2015-05
- Helmut Gfrerer and Boris Mordukhovich.
- Complete Characterizations of Tilt Stability in Nonlinear Programming under Weakest Qualification Conditions.
- March 2015
-
NuMa-Report 2015-04
- Clemens Hofreither, Ulrich Langer and Steffen Weißer.
- Convection-adapted BEM-based FEM.
- February 2015
-
NuMa-Report 2015-03
- Stefan Takacs and Thomas Takacs.
- Approximation Error Estimates and Inverse Inequalities for B-Splines of Maximum Smoothness.
- February 2015
-
NuMa-Report 2015-02
- Peter Gangl, Ulrich Langer, Antoine Laurain, Houcine Meftahi and Kevin Sturm.
- Shape Optimization of an Electric Motor Subject to Nonlinear Magnetostatics.
- January 2015
-
NuMa-Report 2015-01
2014
- Clemens Hofreither and Walter Zulehner.
- Mass Smoothers in Geometric Multigrid for Isogeometric Analysis.
- December 2014
-
NuMa-Report 2014-11
- Clemens Hofreither and Walter Zulehner.
- Spectral Analysis of Geometric Multigrid Methods for Isogeometric Analysis.
- December 2014
-
NuMa-Report 2014-10
- Helmut Gfrerer and Jiří V. Outrata.
- On Computation of Limiting Coderivatives of the Normal-Cone Mapping to Inequality Systems and their Applications.
- December 2014
-
NuMa-Report 2014-09
- Martin J. Gander and Martin Neumüller.
- Analysis of a New Space-Time Parallel Multigrid Algorithm for Parabolic Problems.
- November 2014
-
NuMa-Report 2014-08
- Martin J. Gander and Martin Neumüller.
- Analysis of a Time Multigrid Algorithm for DG-Discretizations in Time.
- September 2014
-
NuMa-Report 2014-07
- Wolfgang Krendl, Katharina Rafetseder and Walter Zulehner.
- A Decomposition Result for Biharmonic Problems and the Hellan-Herrmann-Johnson Method.
- July 2014
-
NuMa-Report 2014-06
- Irina Georgieva and Clemens Hofreither.
- Interpolating Solutions of the Poisson Equation in the Disk Based on Radon Projections.
- July 2014
-
NuMa-Report 2014-05
- Ulrich Langer, Sergey Repin and Monika Wolfmayr.
- Functional A Posteriori Error Estimates for Parabolic Time-Periodic Boundary Value Problems.
- July 2014
-
NuMa-Report 2014-04
- Clemens Hofreither and Walter Zulehner.
- On Full Multigrid Schemes for Isogeometric Analysis.
- May 2014
-
NuMa-Report 2014-03
- Helmut Gfrerer and Diethard Klatte.
- Quantitative Stability of Optimization Problems and Generalized Equations.
- May 2014
-
NuMa-Report 2014-02
- Helmut Gfrerer and Jiří V. Outrata.
- On Computation of Generalized Derivatives of the Normal-Cone Mapping and their Applications.
- May 2014
-
NuMa-Report 2014-01
2013
- Wolfgang Krendl, Valeria Simoncini and Walter Zulehner.
- Efficient Preconditioning for an Optimal Control Problem with the Time-periodic Stokes Equations.
- November 2013
-
NuMa-Report 2013-08
- Walter Zulehner.
- The Ciarlet-Raviart Method for Biharmonic Problems on General Polygonal Domains: Mapping Properties and Preconditioning.
- October 2013
-
NuMa-Report 2013-07
- Peter Gangl and Ulrich Langer.
- Topology Optimization of Electric Machines Based on Topological Sensitivity Analysis.
- September 2013
-
NuMa-Report 2013-06
- Astrid Pechstein and Clemens Pechstein.
- A FETI Method for a TDNNS Discretization of Plane Elasticity.
- August 2013
-
NuMa-Report 2013-05
- Irina Georgieva and Clemens Hofreither.
- Cubature Rules for Harmonic Functions Based on Radon Projections.
- June 2013
-
NuMa-Report 2013-04
- Clemens Hofreither, Ulrich Langer and Clemens Pechstein.
- BEM-based Finite Element Tearing and Interconnecting Methods.
- May 2013
-
NuMa-Report 2013-03
- Helmut Gfrerer.
- Optimality Conditions for Disjunctive Programs Based on Generalized Differentiation with Application to Mathematical Programs with Equilibrium Constraints.
- March 2013
-
NuMa-Report 2013-02
- Ulrich Langer and Monika Wolfmayr.
- Multiharmonic Finite Element Analysis of a Time-Periodic Parabolic Optimal Control Problem.
- February 2013
-
NuMa-Report 2013-01
2012
- Clemens Pechstein.
- On Iterative Substructuring Methods for Multiscale Problems.
- December 2012
-
NuMa-Report 2012-13
- Markus Eslitzbichler, Clemens Pechstein and Ronny Ramlau.
- An $H^1$-Kaczmarz Reconstructor for Atmospheric Tomography.
- December 2012
-
NuMa-Report 2012-12
- Clemens Hofreither and Clemens Pechstein.
- A Rigorous Error Analysis of Coupled FEM-BEM Problems with Arbitrary Many Subdomains.
- December 2012
-
NuMa-Report 2012-11
- Helmut Gfrerer.
- On Metric Pseudo-(sub)Regularity of Multifunctions and Optimality Conditions for Degenerated Mathematical Programs.
- December 2012
-
NuMa-Report 2012-10
- Clemens Hofreither, Ulrich Langer and Clemens Pechstein.
- FETI Solvers for Non-Standard Finite Element Equations Based on Boundary Integral Operators.
- November 2012
-
NuMa-Report 2012-09
- Michael Kolmbauer and Ulrich Langer.
- Efficient Solvers for Some Classes of Time-Periodic Eddy Current Optimal Control Problems.
- November 2012
-
NuMa-Report 2012-08
- Helmut Gfrerer.
- On Directional Metric Subregularity and Second-Order Optimality Conditions for a Class of Nonsmooth Mathematical Programs.
- August 2012
-
NuMa-Report 2012-07
- Stefan Takacs and Walter Zulehner.
- Convergence Analysis of All-at-once Multigrid Methods for Elliptic Control Problems Under Partial Elliptic Regularity.
- June 2012
-
NuMa-Report 2012-06
- Veronika Pillwein and Stefan Takacs.
- A Multigrid Fourier Analysis of a Multigrid Method using Symbolic Computation.
- April 2012
-
NuMa-Report 2012-05
- Helmut Gfrerer.
- On Directional Metric Regularity, Subregularity and Optimality Conditions for Nonsmooth Mathematical Programs.
- February 2012
-
NuMa-Report 2012-04
- Wolfgang Krendl, Valeria Simoncini and Walter Zulehner.
- Stability Estimates and Structural Spectral Properties of Saddle Point Problems.
- February 2012
-
NuMa-Report 2012-03
- Michael Kolmbauer and Ulrich Langer.
- A Robust Preconditioned MinRes-Solver for Time-Periodic Eddy Current Problems.
- January 2012
-
NuMa-Report 2012-02
- Markus Kollmann and Walter Zulehner.
- A Robust Preconditioner for Distributed Optimal Control for Stokes Flow with Control Constraints .
- January 2012
-
NuMa-Report 2012-01
2011
- Markus Kollmann, Michael Kolmbauer, Ulrich Langer, Monika Wolfmayr and Walter Zulehner.
- A Finite Element Solver for a Multiharmonic Parabolic Optimal Control Problem.
- December 2011
-
NuMa-Report 2011-10
- Michael Kolmbauer.
- Efficient Solvers for Multiharmonic Eddy Current Optimal Control Problems with Various Constraints.
- November 2011
-
NuMa-Report 2011-09
- Michael Kolmbauer.
- A Robust FEM-BEM MinRes Solver for Distributed Multiharmonic Eddy Current Optimal Control Problems in Unbounded Domains.
- November 2011
-
NuMa-Report 2011-08
- Victorita Dolean, Patrice Hauret, Frédérik Nataf, Clemens Pechstein, Robert Scheichl and Nicole Spillane.
- Abstract Robust Coarse Spaces for Systems of PDEs via Generalized Eigenproblems in the Overlaps.
- November 2011
-
NuMa-Report 2011-07
- Markus Kollmann and Michael Kolmbauer.
- A Preconditioned MinRes Solver forTime-Periodic Parabolic Optimal ControlProblems.
- August 2011
-
NuMa-Report 2011-06
- Michael Kolmbauer and Ulrich Langer.
- A Robust FEM-BEM Solver for Time-Harmonic Eddy Current Problems.
- May 2011
-
NuMa-Report 2011-05
- Michael Kolmbauer and Ulrich Langer.
- A Robust Preconditioned-MinRes-Solver for Distributed Time-Periodic Eddy Current Optimal Control.
- May 2011
-
NuMa-Report 2011-04
- Michael Kolmbauer.
- Existence and Uniqueness of Eddy Current Problems in Bounded and Unbounded Domains.
- May 2011
-
NuMa-Report 2011-03
- Stefan Takacs and Walter Zulehner.
- Convergence Analysis of Multigrid Methods with Collective PointSmoothers for Optimal Control Problems.
- February 2011
-
NuMa-Report 2011-02
- Huidong Yang and Walter Zulehner.
- Numerical Simulation of Fluid-Structure Interaction Problems on Hybrid Meshes with Algebraic Multigrid Methods.
- February 2011
-
NuMa-Report 2011-01
2010
- Clemens Pechstein and Robert Scheichl.
- Weighted Poincaré Inequalities.
- December 2010
-
NuMa-Report 2010-10
- Michael Kolmbauer and Ulrich Langer.
- A frequency-robust solver for the time-harmonic eddy current problem.
- December 2010
-
NuMa-Report 2010-09
- Clemens Hofreither.
- L2 Error Estimates for a Nonstandard Finite Element Method on Polyhedral Meshes.
- December 2010
-
NuMa-Report 2010-08
- Walter Zulehner.
- Non-standard Norms and Robust Estimates for Saddle Point Problems.
- November 2010
-
NuMa-Report 2010-07
- Helmut Gfrerer.
- Second Order Conditions for Metric Subregularity of Smooth Constraint Systems.
- September 2010
-
NuMa-Report 2010-06
- Helmut Gfrerer.
- First-Order Characterizations of Metric Subregularity and Calmness of Constraint Set Mappings.
- July 2010
-
NuMa-Report 2010-05
- Clemens Hofreither, Ulrich Langer and Clemens Pechstein.
- Analysis of a Non-standard Finite Element Method Based on Boundary Integral Operators.
- June 2010
-
NuMa-Report 2010-04
- Sven Beuchler, Clemens Pechstein and Daniel Wachsmuth.
- Boundary Concentrated Finite Elements for Optimal Boundary Control Problems of Elliptic PDEs.
- June 2010
-
NuMa-Report 2010-03
- Peter Gruber.
- Adaptive Strategies for High Order FEM in Elastoplasticity.
- March 2010
-
NuMa-Report 2010-02
- Clemens Pechstein and Robert Scheichl.
- Weighted Poincaré Inequalities for High Contrast Coefficients.
- February 2010
- Technical Report OW10-10
- Joachim Schöberl, René Simon and Walter Zulehner.
- A Robust Multigrid Method for Elliptic Optimal Control Problems.
- January 2010
-
NuMa-Report 2010-01
2009
- Peter Gruber, Johanna Kienesberger, Ulrich Langer, Joachim Schöberl and Jan Valdman.
- Fast Solvers and A Posteriori Error Estimates in Elastoplasticity.
- December 2009
-
NuMa-Report 2009-15
- Clemens Pechstein.
- Shape-Explicit Constants for Some Boundary Integral Operators.
- December 2009
-
NuMa-Report 2009-14
- Dylan Copeland, Michael Kolmbauer and Ulrich Langer.
- Domain Decomposition Solvers for Frequency-Domain Finite Element Equations.
- December 2009
-
NuMa-Report 2009-13
- Clemens Pechstein and Robert Scheichl.
- Weighted Poincaré Inequalities and Applications in Domain Decomposition.
- November 2009
-
NuMa-Report 2009-12
- Peter Gruber, Dorothee Knees, Sergiy Nesenenko and Marita Thomas.
- Analytical and Numerical Aspects of Time-dependent Models with Internal Variables.
- November 2009
-
NuMa-Report 2009-11
- Huidong Yang and Walter Zulehner.
- A Newton Based Fluid-Structure Interaction Solver with Algebraic Multigrid Methods on Hybrid Meshes.
- November 2009
-
NuMa-Report 2009-10
- Dylan Copeland and Ulrich Langer.
- Domain Decomposition Solvers for Nonlinear Multiharmonic Finite Element Equations.
- November 2009
-
NuMa-Report 2009-09
- Stefan Takacs and Walter Zulehner.
- Multigrid Methods for Elliptic Optimal Control Problems with Neumann Boundary Control.
- October 2009
-
NuMa-Report 2009-08
- Ulrich Langer, Huidong Yang and Walter Zulehner.
- A Grid-enabled Solver for the Fluid-Structure Interaction (FSI) Problem.
- August 2009
-
NuMa-Report 2009-07
- Helmut Gfrerer.
- Generalized Penalty Methods for a Class of Convex Optimization Problems with Pointwise Inequality Constraints.
- July 2009
-
NuMa-Report 2009-06
- Alexsandr M. Matsokin and Sergey Nepomnyashikh.
- Domain Decomposition Preconditioning for Well Models for Reservoir Problems.
- June 2009
-
NuMa-Report 2009-05
- Clemens Pechstein and Robert Scheichl.
- Analysis of FETI Methods for Multiscale PDEs - Part II: Interface Variation.
- April 2009
-
NuMa-Report 2009-04
- Huidong Yang and Walter Zulehner.
- Numerical Simulation of Fluid-Stucture Interaction Problems on Hybrid Meshes with AMG.
- April 2009
-
NuMa-Report 2009-03
- Clemens Hofreither, Ulrich Langer and Satyendra K. Tomar.
- Boundary Element Simulation of Linear Water Waves in a Model Basin.
- March 2009
-
NuMa-Report 2009-02
- Clemens Pechstein and Robert Scheichl.
- Scaling Up through Domain Decomposition.
- January 2009
-
NuMa-Report 2009-01
2007
- Wael Elleithy.
- Elasto-Plastic Analysis with an Adaptive FEM-BEM Coupling Method.
- August 2007
- SFB-Report 07-17
- Clemens Pechstein.
- Analysis of Dual and Dual-primal Tearing and Interconnecting Methods in Unbounded Domains.
- August 2007
- SFB-Report 07-15
- Peter Gruber and Jan Valdman.
- Newton-like Solver for Elastoplastic Problems with Hardening and its Local Super-linear Convergence.
- March 2007
- SFB-Report 07-6
- René Simon and Walter Zulehner.
- On Schwarz-type Smoothers for Saddle Point Problems with Applications to PDE-Constrained Optimization Problems.
- January 2007
- SFB-Report 07-1
2006
- Ulrich Langer and Huidong Yang.
- A Parallel Solver for the 3D Incompressible Navier-Stokes Equations on the Austrian Grid.
- April 2006
- SFB-Report 06-12
- Stefan Gerhold, Manuel Kauers and Joachim Schöberl.
- On a Conjectured Inequality for a Sum of Legendre Polynimials.
- April 2006
- SFB-Report 06-11
- Roman Stainko.
- An Optimal Solver for a KKT-System Arising from an Interior-Point Formulation of a Topology Optimization Problem.
- April 2006
- SFB-Report 06-10
- Almedin Becirovic, Peter Paule, Veronika Pillwein, Axel Riese, Carsten Schneider and Joachim Schöberl.
- Hypergeometric Summation Algorithms for High Order Finite Elements.
- March 2006
- SFB-Report 06-8
- Peter Gruber and Jan Valdman.
- New Numerical Solver for Elastoplastic Problem Based on the Moreau-Yosida Theorem.
- February 2006
- SFB-Report 06-5
- Ulrich Langer and Clemens Pechstein.
- Coupled Finite and Boundary Element Tearing and Interconnecting Methods Applied to Nonlinear Potential Problems.
- January 2006
- SFB-Report 06-1
2005
- Gundolf Haase and Manfred Liebmann.
- A Hilbert-Order Multiplication Scheme for Unstructured Sparse Matrices.
- October 2005
-
Technical Report IMA03-05
- Helmut Gfrerer.
- Second-Order Optimality Conditions for Nonlinear Optimization Problems.
- September 2005
- SFB-Report 05-14
- Carsten Carstensen, Antonio Orlando and Jan Valdman.
- A Convergent Adaptive Finite Element Method for the Primal Problem of Elastoplasticity.
- August 2005
-
Technical Report CC2005-12
- Ulrich Langer and David Pusch.
- Convergence Analysis of Geometric Multigrid Methods for Solving Data-Sparse Boundary Element Equations.
- July 2005
- RICAM-Report 2005-16
- Jens Markus Melenk, Clemens Pechstein, Joachim Schöberl and Sabine Zaglmayr.
- Additive Schwarz Preconditioning for p-Version Triangular and Tetrahedral Finite Elements.
- May 2005
- RICAM-Report 2005-11
- Walter Zulehner.
- Uzawa-type Methods for Block-Structured Indefinite Linear Systems.
- March 2005
- SFB-Report 05-5
2004
- Dalibor Lukáš.
- Progress Report on Topology and Shape Optimization in Magnetostatics.
- December 2004
- SFB-Report 04-40
- Martin Burger and Roman Stainko.
- Phase-Field Relaxation of Topology Optimization with Local Stress Constraints.
- December 2004
- SFB-Report 04-35
- Ulrich Langer and David Pusch.
- Comparison of Geometrical and Algebraic Multigrid Preconditioners for Data-Sparse Boundary Element Matrices.
- September 2004
- SFB-Report 04-24
- Ulrich Langer, Alin Pohoata and Olaf Steinbach.
- Application of Preconditioned Coupled FETI/BETI Solvers to 2D Magnetic Field Problems.
- September 2004
- SFB-Report 04-23
- Roman Stainko.
- An Adaptive Multilevel Approach to the Minimal Compliance Problem in 3D Topology Optimization.
- September 2004
- SFB-Report 04-20
- Florian Bachinger, Ulrich Langer and Joachim Schöberl.
- Efficient Solvers for Nonlinear Time-Periodic Eddy Current Problems.
- August 2004
- SFB-Report 04-16
- Bert Jüttler and Clemens Pechstein.
- Monotonicity-perserving Interproximation of B-H-curves.
- August 2004
- SFB-Report 04-15
- Markus Wabro.
- AMGe - Coarsening Strategies and Application to the Oseen-Equations.
- June 2004
- SFB-Report 04-12
- Florian Bachinger, Ulrich Langer and Joachim Schöberl.
- Numerical Analysis of Nonlinear Multiharmonic Eddy Current Problems.
- January 2004
- SFB-Report 04-1
2003
- Sven Beuchler and Joachim Schöberl.
- Extension Operators on Tensor Product Structures in 2D and 3D.
- December 2003
- RICAM-Report 2003-01
- Ulrich Langer and Olaf Steinbach.
- Coupled Boundary and Finite Element Tearing and Interconnecting Methods.
- November 2003
- SFB-Report 03-45
- Roman Stainko.
- A Multilevel Approach to the Minimal Compliance Problem in Topology Optimization.
- September 2003
- SFB-Report 03-14
- Gundolf Haase, Ewald Lindner, Wolfram Mühlhuber and Christian Rathberger.
- Optimal Sizing and Shape Optimization in Structural Mechanics.
- May 2003
- SFB-Report 03-6
- Markus Wabro.
- Coupled Algebraic Multigrid Methods for the Oseen Problem.
- February 2003
- SFB-Report 03-6
2002
- Ulrich Langer, Stefan Reitzinger and Josef Schicho.
- Symbolic Methods for the Element Preconditioning Technique.
- January 2002
- SFB-Report 02-3
- Stefan Reitzinger, Ute Schreiber and Ursula van Rienen.
- Algebraic Multigrid for Complex Symmetric Matrices: Numerical Studies.
- January 2002
- SFB-Report 02-1
2001
- Ulrich Langer, David Pusch and Stefan Reitzinger.
- An Efficient Preconditioner for Boundary Element Matrices based on Algebraic Multigrid Methods.
- December 2001
- SFB-Report 01-30
- Craig C. Douglas, Gundolf Haase and Mohamed Iskandarani.
- An Additive Schwarz Preconditioner for the Spectral Element.
- June 2001
- SFB-Report 01-22
- Alfred Anwander, Michael Kuhn, Stefan Reitzinger and Carsten Wolters.
- A Parallel Algebraic Multigrid Solver for the Finite Element Method based Source Localization in the Human Brain.
- June 2001
- SFB-Report 01-21
- Martin Burger and Wolfram Mühlhuber.
- Numerical Approximation of an SQP-type Method for Parameter Identification.
- May 2001
- SFB-Report 01-19
- Martin Burger and Wolfram Mühlhuber.
- Iterative Regularization of Parameter Identification Problems by SQP Methods.
- May 2001
- SFB-Report 01-18
- Barbara Kaltenbacher, Manfred Kaltenbacher and Stefan Reitzinger.
- Identification for Nonlinear B-H Curves Based on Magnetic Field Computations and Multigrid Methods for Ill-posed Problems.
- May 2001
- SFB-Report 01-17
- Michael Kuhn and Olaf Steinbach.
- Symmetric Coupling of Finite and Boundary Elements for Exterior Magnetic Field Problems.
- May 2001
- Technical Report 0949-2046
Before 2000
- Walter Zulehner.
- A Class of Smoothers for Saddle Point Problems.
- November 1998
- Institute Report 546
- Joachim Schöberl.
- Efficient Contact Solvers Based on Domain Decomposition Techniques.
- October 1998
- Institute Report 545
- Gundolf Haase and Ewald Lindner.
- Advanced Iterative Solvers and Optimal Design for Industrial Machine Components.
- August 1998
- Institute Report 543
- Michael Kuhn.
- FE and FE-BE Formulations of 3D Magnetic Field Problems.
- June 1998
- Institute Report 542
- Joachim Schöberl.
- Multigrid Methods for a Parameter Dependent Problem in Primal Variables.
- April 1998
- Institute Report 539
- Walter Zulehner.
- Analysis of Iterative Methods for Saddle Point Problems: A Unified Approach.
- February 1998
- Institute Report 538
- Joachim Schöberl.
- Programmbeschreibung NAOMI 2D and Algebraic Multigrid.
- September 1997
- Technical Report 97-4
- Ferdinand Kickinger, Sergey Nepomnyashikh, Ralf Pfau and Joachim Schöberl.
- Numerical Estimates of Inequalities in $H^{1/2}$.
- July 1997
-
Technical Report 97-3
- Gundolf Haase and Sergey Nepomnyashikh.
- Explicit Extension Operators on Hierarchical Grids.
- June 1997
- Institute Report 524
- Joachim Schöberl.
- Robust Multigrid Preconditioning for Parameter Dependent Problems I: The Stokes-type Case.
- June 1997
-
Technical Report 97-2
- Michael Hintermüller.
- Nonlinear Optimization with Noisy Constriants I: Inequalities.
- May 1997
- Institute Report 527
- Alfred Tamme.
- Modelling of Elastic Multi-Structures by a Hybrid Lagrange Technique.
- April 1997
- Institute Report 528
- Ferdinand Kickinger.
- Automatic Microscaling Mesh Generation.
- March 1997
- Institute Report 525
- Bodo Heise, Michael Kuhn and Ulrich Langer.
- A Mixed Variational Formulation for 3D Magnetostatics in the Space $H(rot) \cap H(div)$.
- February 1997
- Technical Report 97-1
- Gundolf Haase.
- An Incomplete Factorization Preconditioner Based on a Non-Overlapping Domain Decomposition Data Distribution.
- December 1996
-
Institute Report 510
- Carsten Carstensen, Michael Kuhn and Ulrich Langer.
- Fast Parallel Solvers for Symmetric Boundary Element Domain Decomposition Equations.
- August 1996
-
Institute Report NM79/3-321
- Joachim Schöberl.
- Solving the Signorini Problem on the Basis of Domain Decomposition Techniques.
- August 1996
-
Institute Report C60/4-323
- Gundolf Haase.
- Mutlilevel Extension Techniques in Domain Decomposition Preconditioners.
- June 1996
-
Institute Report DD9-42
- Michael Kuhn.
- Benchmarking for Boundary Element Methods.
- June 1996
-
Technical Report 96-7
- Bodo Heise.
- A Mixed Variational Formulation for 3D Magnetostatics and its Finite Element Discretisation.
- May 1996
- Technical Report 96-6
- Gundolf Haase.
- Hierarchical Extension Operators plus Smoothing in Domain Decomposition Preconditioners.
- May 1996
-
Institute Report ANM23p327
- Ferdinand Kickinger.
- Algebraic Multigrid for Discrete Elliptic Second Order Problems.
- February 1996
-
Technical Report 96-5
- Bodo Heise and Michael Jung.
- Robust Parallel Newton-Multilevel Methods.
- February 1996
-
Technical Report 96-4
- Bodo Heise.
- A Mixed Variational Formulation for 3D Magnetostatics and its Finite Element Discretisation.
- February 1996
- Technical Report 96-3
- Mario Goppold, Gundolf Haase, Bodo Heise and Michael Kuhn.
- Preprocessing in BE/FE Domain Decomposition Methods.
- February 1996
-
Technical Report 96-2
- Ferdinand Kickinger.
- Automatic Mesh Generation for 3D Objects.
- February 1996
-
Technical Report 96-1
- Joachim Schöberl.
- An Automatic Mesh Generator Using Geometric Rules for Two and Three Space Dimensions.
- August 1995
-
Technical Report 95-3
- Gundolf Haase, Bodo Heise, Michael Kuhn and Ulrich Langer.
- Adaptive Domain Decomposition Methods for Finite and Boundary Element Equations.
- August 1995
-
Technical Report 95-2
- Bodo Heise and Michael Jung.
- Comparison of Parallel Solvers for Nonlinear Elliptic Problems Based on Domain Decomposition Ideas.
- August 1995
-
Institute Report 494
- Hedwig Brandstetter.
- Was ist neu in Fortran 90?
- March 1995
- Technical Report 95-1