## 2021 (10 entries)

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2021-10NJarle Sogn and Stefan Takacs Multigrid Solvers for Isogeometric Discretizations of the Second Biharmonic Problem2021-12-27
2021-09NJarle Sogn and Stefan Takacs Dual-Primal Isogeometric Tearing and Interconnecting Methods for the Stokes Problem2021-12-27
2021-08NRainer Schneckenleitner and Stefan Takacs Inexact IETI-DP for Conforming Isogeometric Multi-Patch Discretizations2021-10-13
2021-07NRainer Schneckenleitner and Stefan Takacs IETI-DP Methods for Discontinuous Galerkin Multi-Patch Isogeometric Analysis with T-junctions2021-09-28
2021-06NIoannis Toulopoulos A Unified Stable Space-Time Finite Element Scheme for Non-Newtonian Power Law Models2021-08-09
2021-05NHelmut Gfrerer and Jiří V. Outrata On Subspaces Contained in Generalized Derivatived and Strong Metric (Sub)regularity2021-06-14
2021-04NUlrich Langer Adaptive Space-Time Finite Element and Isogeometric Analysis2021-03-30
2021-03NRainer Schneckenleitner and Stefan Takacs IETI-DP for Conforming Multi-Patch Isogeometric Analysis in Three Dimensions2021-03-15
2021-02NRainer Schneckenleitner and Stefan Takacs Towards a IETI-DP Solver on Non-Matching Multi-Patch Domains2021-03-03
2021-01NIoannis Toulopoulos A Continuous Space-Time Finite Element Scheme for Quasilinear Parabolic Problems2021-02-25

## 2020 (4 entries)

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2020-04NHelmut Gfrerer, Jiří V. Outrata and Jan Valdman On the Application of the Semismooth* Newton Method to Variational Inequalities of the Second Kind2020-07-24
2020-03NSvetoslav Nakov and Ioannis Toulopoulos Convergence Estimates of Finite Elements for a Class of Quasilinear Elliptic Problems2020-05-22
2020-02NRainer Schneckenleitner and Stefan Takacs Convergence Theory for IETI-DP Solvers for Discontinuous Galerkin Isogeometric Analysis That Is Explicit in $h$ and $p$2020-05-20
2020-01NIoannis Toulopoulos Viscoplastic Models and Finite Element Schemes for the Hot Rolling Metal Process2020-02-19

## 2019 (5 entries)

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2019-05NClemens Hofreither, Ludwig Mitter and Hendrik Speleers Local multigrid solvers for adaptive Isogeometric Analysis in hierarchical spline spaces2019-12-20
2019-04NRainer Schneckenleitner and Stefan Takacs Condition number bounds for IETI-DP methods that are explicit in $h$ and $p$2019-12-17
2019-03NMatúš Benko On Inner Calmness*, Generalized Calculus, and Derivatives of the Normal-cone Map2019-10-29
2019-02NMatúš Benko, Tim Hoheisel and Michal Červinka New Verifiable Sufficient Conditions for Metric Subregularity of Constraint Systems with Applications to Disjunctive Programs2019-06-21
2019-01NHelmut Gfrerer and Jiří V. Outrata On a Semismooth* Newton Method for Solving Generalized Equations2019-04-23

## 2018 (7 entries)

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2018-07NMatúš Benko, Helmut Gfrerer and Jiří V. Outrata Stability Analysis for Parameterized Variational Systems with Implicit Constraints2018-12-18
2018-06NHelmut Gfrerer and Jiří V. Outrata On the Aubin Property of Solution Maps to Parameterized Variational Systems with Implicit Constraints2018-12-11
2018-05NHelmut Gfrerer and Jane Ye New Sharp Necessary Optimality Conditions for Mathematical Programs with Equilibrium Constraints2018-12-11
2018-04NMatúš Benko, Helmut Gfrerer and Boris Mordukhovich Characterizations of Tilt-SPublications_publication Minimizers in Second-Order Cone Programming2018-09-13
2018-03NKatharina Rafetseder and Walter Zulehner A New Mixed Isogeometric Approach to Kirchhoff-Love Shells2018-03-08
2018-02NIrina Georgieva and Clemens Hofreither Greedy Low-Rank Approximation in Tucker Format of Tensors and Solutions of Tensor Linear Systems2018-03-02
2018-01NJarle Sogn and Stefan Takacs Robust Multigrid Solvers for the Biharmonic Problem in Isogeometric Analysis2018-02-01

## 2017 (8 entries)

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2017-08NHelmut Gfrerer Linearized M-Stationarity Conditions for General Optimization Problems2017-12-15
2017-07NMatúš Benko, Helmut Gfrerer and Jiří V. Outrata Calculus for Directional Limiting Normal Cones and Subdifferentials2017-12-13
2017-06NKatharina Rafetseder and Walter Zulehner On a New Mixed Formulation of Kirchhoff Plates on Curvilinear Polygonal Domains2017-11-28
2017-05NHelmut Gfrerer and Boris Mordukhovich Second-Order Variational Analysis of Parametric Constraint and Variational Systems2017-11-24
2017-04NJarle Sogn and Walter Zulehner Schur Complement Preconditioners for Multiple Saddle Point Problems of Block Tridiagonal Form with Application to Optimization Problems2017-07-26
2017-03NUlrich Langer, Martin Neumüller and Ioannis Toulopoulos Multipatch Space-Time Isogeometric Analysis of Parabolic Diffusion Problems2017-05-22
2017-02NClemens Hofreither A Black-Box Algorithm for Fast Matrix Assembly in Isogeometric Analysis2017-04-19
2017-01NKatharina Rafetseder and Walter Zulehner A Decomposition Result for Kirchhoff Plate Bending Problems and a New Discretization Approach2017-03-23

## 2016 (10 entries)

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2016-10NIrina Georgieva and Clemens Hofreither On the Best Uniform Approximation by Low-Rank Matrices2016-12-07
2016-09NDirk 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 3D2016-11-24
2016-08NMatúš Benko and Helmut Gfrerer New Verifiable Stationarity Concepts for a Class of Mathematical Programs with Disjunctive Constraints2016-11-22
2016-07NBernhard Endtmayer and Thomas Wick A Partition-of-Unity Dual-Weighted Residual Approach for Multi-Objective Goal Functional Error Estimation Applied to Elliptic Problems2016-10-05
2016-06NPeter Gangl and Ulrich Langer A Local Mesh Modification Strategy for Interface Problems with Application to Shape and Topology Optimization2016-09-21
2016-05NMatúš Benko and Helmut Gfrerer An SQP Method for Mathematical Programs with Vanishing Constraints with Strong Convergence Properties2016-08-12
2016-04NHelmut Gfrerer and Jane Ye New Constraint Qualifications for Mathematical Programs with Equilibrium Constraints via Variational Analysis2016-08-09
2016-03NHelmut Gfrerer and Boris Mordukhovich Robinson Stability of Parametric Constraint Systems via Variational Analysis2016-08-04
2016-02NClemens Hofreither and Stefan Takacs Robust Multigrid for Isogeometric Analysis Based on SPublications_publication Splittings of Spline Spaces2016-06-14
2016-01NMatúš Benko and Helmut Gfrerer On Estimating the Regular Normal Cone to Constraint Systems and Stationarity Conditions2016-05-31

## 2015 (12 entries)

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2015-12NHelmut Gfrerer and Jiří V. Outrata On Lipschitzian Properties of Implicit Multifunctions2015-12-11
2015-11NUlrich Langer, Stephen Edward Moore and Martin Neumüller Space-time Isogeometric Analysis of Parabolic Evolution Equations2015-09-07
2015-10NClemens Hofreither, Stefan Takacs and Walter Zulehner A Robust Multigrid Method for Isogeometric Analysis using Boundary Correction2015-07-01
2015-09NSamuel Amstutz, Peter Gangl and Ulrich Langer Topology Optimization of Electric Motor Using Topological Derivative for Nonlinear Magnetostatics2015-06-26
2015-08NClemens Hofreither, Bert Jüttler, Gabor Kiss and Walter Zulehner Multigrid Methods for Isogeometric Analysis with THB-Splines2015-06-25
2015-07NElias Karabelas and Martin Neumüller Generating Admissible Space-Time Meshes for Moving Domains in $d+1$-Dimensions2015-05-18
2015-06NIrina Georgieva and Clemens Hofreither An Algorithm for Low-rank Approximation of Bivariate Functions Using Splines2015-05-13
2015-05NMatúš Benko and Helmut Gfrerer An SQP Method for Mathematical Programs with Complementarity Constraints with Strong Convergence Properties2015-05-07
2015-04NHelmut Gfrerer and Boris Mordukhovich Complete Characterizations of Tilt Stability in Nonlinear Programming under Weakest Qualification Conditions2015-03-17
2015-03NClemens Hofreither, Ulrich Langer and Steffen Weißer Convection-adapted BEM-based FEM2015-02-24
2015-02NStefan Takacs and Thomas Takacs Approximation Error Estimates and Inverse Inequalities for B-Splines of Maximum Smoothness2015-02-18
2015-01NPeter Gangl, Ulrich Langer, Antoine Laurain, Houcine Meftahi and Kevin Sturm Shape Optimization of an Electric Motor Subject to Nonlinear Magnetostatics2015-01-15

## 2014 (11 entries)

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2014-11NClemens Hofreither and Walter Zulehner Mass Smoothers in Geometric Multigrid for Isogeometric Analysis2014-12-31
2014-10NClemens Hofreither and Walter Zulehner Spectral Analysis of Geometric Multigrid Methods for Isogeometric Analysis2014-12-31
2014-09NHelmut Gfrerer and Jiří V. Outrata On Computation of Limiting Coderivatives of the Normal-Cone Mapping to Inequality Systems and their Applications2014-12-10
2014-08NMartin J. Gander and Martin Neumüller Analysis of a New Space-Time Parallel Multigrid Algorithm for Parabolic Problems2014-11-03
2014-07NMartin J. Gander and Martin Neumüller Analysis of a Time Multigrid Algorithm for DG-Discretizations in Time2014-09-04
2014-06NWolfgang Krendl, Katharina Rafetseder and Walter Zulehner A Decomposition Result for Biharmonic Problems and the Hellan-Herrmann-Johnson Method2014-07-31
2014-05NIrina Georgieva and Clemens Hofreither Interpolating Solutions of the Poisson Equation in the Disk Based on Radon Projections2014-07-25
2014-04NUlrich Langer, Sergey Repin and Monika Wolfmayr Functional A Posteriori Error Estimates for Parabolic Time-Periodic Boundary Value Problems2014-07-21
2014-03NClemens Hofreither and Walter Zulehner On Full Multigrid Schemes for Isogeometric Analysis2014-05-16
2014-02NHelmut Gfrerer and Diethard Klatte Quantitative Stability of Optimization Problems and Generalized Equations2014-05-13
2014-01NHelmut Gfrerer and Jiří V. Outrata On Computation of Generalized Derivatives of the Normal-Cone Mapping and their Applications2014-05-02

## 2013 (8 entries)

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2013-08NWolfgang Krendl, Valeria Simoncini and Walter Zulehner Efficient Preconditioning for an Optimal Control Problem with the Time-periodic Stokes Equations2013-11-17
2013-07NWalter Zulehner The Ciarlet-Raviart Method for Biharmonic Problems on General Polygonal Domains: Mapping Properties and Preconditioning2013-10-14
2013-06NPeter Gangl and Ulrich Langer Topology Optimization of Electric Machines Based on Topological Sensitivity Analysis2013-09-23
2013-05NAstrid Pechstein and Clemens Pechstein A FETI Method for a TDNNS Discretization of Plane Elasticity2013-08-23
2013-04NIrina Georgieva and Clemens Hofreither Cubature Rules for Harmonic Functions Based on Radon Projections2013-06-24
2013-03NClemens Hofreither, Ulrich Langer and Clemens Pechstein BEM-based Finite Element Tearing and Interconnecting Methods2013-05-24
2013-02NHelmut Gfrerer Optimality Conditions for Disjunctive Programs Based on Generalized Differentiation with Application to Mathematical Programs with Equilibrium Constraints2013-03-25
2013-01NUlrich Langer and Monika Wolfmayr Multiharmonic Finite Element Analysis of a Time-Periodic Parabolic Optimal Control Problem2013-02-01

## 2012 (13 entries)

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2012-13NClemens Pechstein On Iterative Substructuring Methods for Multiscale Problems2012-12-19
2012-12NMarkus Eslitzbichler, Clemens Pechstein and Ronny Ramlau An $H^1$-Kaczmarz Reconstructor for Atmospheric Tomography2012-12-19
2012-11NClemens Hofreither and Clemens Pechstein A Rigorous Error Analysis of Coupled FEM-BEM Problems with Arbitrary Many Subdomains2012-12-19
2012-10NHelmut Gfrerer On Metric Pseudo-(sub)Regularity of Multifunctions and Optimality Conditions for Degenerated Mathematical Programs2012-12-12
2012-09NClemens Hofreither, Ulrich Langer and Clemens Pechstein FETI Solvers for Non-Standard Finite Element Equations Based on Boundary Integral Operators2012-11-30
2012-08NMichael Kolmbauer and Ulrich Langer Efficient Solvers for Some Classes of Time-Periodic Eddy Current Optimal Control Problems2012-11-28
2012-07NHelmut Gfrerer On Directional Metric Subregularity and Second-Order Optimality Conditions for a Class of Nonsmooth Mathematical Programs2012-08-21
2012-06NStefan Takacs and Walter Zulehner Convergence Analysis of All-at-once Multigrid Methods for Elliptic Control Problems Under Partial Elliptic Regularity2012-06-13
2012-05NVeronika Pillwein and Stefan Takacs A Multigrid Fourier Analysis of a Multigrid Method using Symbolic Computation2012-04-05
2012-04NHelmut Gfrerer On Directional Metric Regularity, Subregularity and Optimality Conditions for Nonsmooth Mathematical Programs2012-02-29
2012-03NWolfgang Krendl, Valeria Simoncini and Walter Zulehner Stability Estimates and Structural Spectral Properties of Saddle Point Problems2012-02-15
2012-02NMichael Kolmbauer and Ulrich Langer A Robust Preconditioned MinRes-Solver for Time-Periodic Eddy Current Problems2012-01-25
2012-01NMarkus Kollmann and Walter Zulehner A Robust Preconditioner for Distributed Optimal Control for Stokes Flow with Control Constraints 2012-01-12

## 2011 (10 entries)

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2011-10NMarkus Kollmann, Michael Kolmbauer, Ulrich Langer, Monika Wolfmayr and Walter Zulehner A Finite Element Solver for a Multiharmonic Parabolic Optimal Control Problem2011-12-06
2011-09NMichael Kolmbauer Efficient Solvers for Multiharmonic Eddy Current Optimal Control Problems with Various Constraints2011-11-28
2011-08NMichael Kolmbauer A Robust FEM-BEM MinRes Solver for Distributed Multiharmonic Eddy Current Optimal Control Problems in Unbounded Domains2011-11-11
2011-07NVictorita 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 Overlaps2011-11-02
2011-06NMarkus Kollmann and Michael Kolmbauer A Preconditioned MinRes Solver forTime-Periodic Parabolic Optimal ControlProblems2011-08-04
2011-05NMichael Kolmbauer and Ulrich Langer A Robust FEM-BEM Solver for Time-Harmonic Eddy Current Problems2011-05-17
2011-04NMichael Kolmbauer and Ulrich Langer A Robust Preconditioned-MinRes-Solver for Distributed Time-Periodic Eddy Current Optimal Control2011-05-16
2011-03NMichael Kolmbauer Existence and Uniqueness of Eddy Current Problems in Bounded and Unbounded Domains2011-05-16
2011-02NStefan Takacs and Walter Zulehner Convergence Analysis of Multigrid Methods with Collective PointSmoothers for Optimal Control Problems2011-02-02
2011-01NHuidong Yang and Walter Zulehner Numerical Simulation of Fluid-Structure Interaction Problems on Hybrid Meshes with Algebraic Multigrid Methods2011-02-02

## 2010 (10 entries)

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2010-10NClemens Pechstein and Robert Scheichl Weighted Poincaré Inequalities2010-12-14
2010-09NMichael Kolmbauer and Ulrich Langer A frequency-robust solver for the time-harmonic eddy current problem2010-12-06
2010-08NClemens Hofreither $L_2$ Error Estimates for a Nonstandard Finite Element Method on Polyhedral Meshes2010-12-03
2010-07NWalter Zulehner Non-standard Norms and Robust Estimates for Saddle Point Problems2010-11-15
2010-06NHelmut Gfrerer Second Order Conditions for Metric Subregularity of Smooth Constraint Systems2010-09-20
2010-05NHelmut Gfrerer First-Order Characterizations of Metric Subregularity and Calmness of Constraint Set Mappings2010-07-05
2010-04NClemens Hofreither, Ulrich Langer and Clemens Pechstein Analysis of a Non-standard Finite Element Method Based on Boundary Integral Operators2010-06-22
2010-03NSven Beuchler, Clemens Pechstein and Daniel Wachsmuth Boundary Concentrated Finite Elements for Optimal Boundary Control Problems of Elliptic PDEs2010-06-10
2010-02NPeter Gruber Adaptive Strategies for High Order FEM in Elastoplasticity2010-03-19
2010-01NJoachim Schöberl, René Simon and Walter Zulehner A Robust Multigrid Method for Elliptic Optimal Control Problems2010-01-20

## 2009 (15 entries)

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2009-15NPeter Gruber, Johanna Kienesberger, Ulrich Langer, Joachim Schöberl and Jan Valdman Fast Solvers and A Posteriori Error Estimates in Elastoplasticity2009-12-30
2009-14NClemens Pechstein Shape-Explicit Constants for Some Boundary Integral Operators2009-12-21
2009-13NDylan Copeland, Michael Kolmbauer and Ulrich Langer Domain Decomposition Solvers for Frequency-Domain Finite Element Equations2009-12-07
2009-12NClemens Pechstein and Robert Scheichl Weighted Poincaré Inequalities and Applications in Domain Decomposition2009-11-27
2009-11NPeter Gruber, Dorothee Knees, Sergiy Nesenenko and Marita Thomas Analytical and Numerical Aspects of Time-dependent Models with Internal Variables2009-11-23
2009-10NHuidong Yang and Walter Zulehner A Newton Based Fluid-Structure Interaction Solver with Algebraic Multigrid Methods on Hybrid Meshes2009-11-16
2009-09NDylan Copeland and Ulrich Langer Domain Decomposition Solvers for Nonlinear Multiharmonic Finite Element Equations2009-11-05
2009-08NStefan Takacs and Walter Zulehner Multigrid Methods for Elliptic Optimal Control Problems with Neumann Boundary Control2009-10-14
2009-07NUlrich Langer, Huidong Yang and Walter Zulehner A Grid-enabled Solver for the Fluid-Structure Interaction (FSI) Problem2009-08-06
2009-06NHelmut Gfrerer Generalized Penalty Methods for a Class of Convex Optimization Problems with Pointwise Inequality Constraints2009-07-16
2009-05NAlexsandr M. Matsokin and Sergey Nepomnyashikh Domain Decomposition Preconditioning for Well Models for Reservoir Problems2009-06-22
2009-04NClemens Pechstein and Robert Scheichl Analysis of FETI Methods for Multiscale PDEs - Part II: Interface Variation2009-04-22
2009-03NHuidong Yang and Walter Zulehner Numerical Simulation of Fluid-Stucture Interaction Problems on Hybrid Meshes with AMG2009-04-22
2009-02NClemens Hofreither, Ulrich Langer and Satyendra K. Tomar Boundary Element Simulation of Linear Water Waves in a Model Basin2009-03-23
2009-01NClemens Pechstein and Robert Scheichl Scaling Up through Domain Decomposition2009-01-26

## 1998-2008

Only SFB reports with a contribution by the NuMa institute are listed here. For a complete list follow this link: SFB report series