Berichte aus dem Institut für Angewandte Mathematik
2024
2024/1 R. Löscher, O. Steinbach, M. Zank pdf
On a modified Hilbert transformation, the discrete inf-sup condition, and error estimates
2024/2 R. Löscher, M. Reichelt, O. Steinbach pdf
Optimal complexity solution of space-time finite element systems for state-based parabolic distributed optimal control problems
2024/3 H. Egger, S. Kurz, R. Löscher pdf
On the exponential stability of uniformly damped wave equations
2023
2023/1 O. Steinbach pdf
An adaptive least squares boundary element method for elliptic boundary value problems
2023/2 U. Langer, R. Löscher, O. Steinbach, H. Yang pdf
Robust iterative solvers for algebraic systems arising from elliptic optimal control problems
2023/3 U. Langer, R. Löscher, O. Steinbach, H. Yang pdf
Mass-lumping discretization and solvers for distributed elliptic optimal control problems
2023/4 P. Gangl, R. Löscher, O. Steinbach pdf
Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints
2023/5 P. Gangl, M. Gobrial, O. Steinbach pdf
A space-time finite element method for the eddy current approximation of rotating electric machines
2023/6 C. Köthe, R. Löscher, O. Steinbach pdf
Adaptive least-squares space-time finite element methods
2023/7 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
21. Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2023/8 D. Hoonhout, R. Löscher, O. Steinbach, C. Urzua-Torres pdf
Stable least-squares space-time boundary element methods for the wave equation
2023/9 U. Langer, R. Löscher, O. Steinbach, H. Yang pdf
Parallel iterative solvers for discretized reduced optimality systems
2023/10 M. Reichelt, O. Steinbach pdf
A hybrid space-time finite element method for parabolic evolution equations
2022
2022/1 U. Langer, O. Steinbach, H. Yang pdf
Robust space-time finite element error estimates for parabolic distributed optimal control problems with energy regularization
2022/2 U. Langer, R. Löscher, O. Steinbach, H. Yang pdf
Robust finite element discretization and solvers for distributed elliptic optimal control problems
2022/3 U. Langer, R. Löscher, O. Steinbach, H. Yang pdf
An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization
2022/4 R. Löscher, O. Steinbach pdf
Space-time finite element methods for distributed optimal control of the wave equation
2022/5 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
20. Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2022/6 R. Watschinger, G. Of pdf
A time-adaptive space-time FMM for the heat equation
2022/7 O. Steinbach pdf
Improved error estimates for a space-time finite element method for parabolic problems
2022/8 P. Gangl, M. Gobrial, O. Steinbach pdf
A parallel space-time finite element method for the simulation of an electric motor
2022/9 P. Gangl, M. Gobrial, O. Steinbach pdf
A space-time finite element method for the simulation of rotating electric machines
2021
2021/1 O. Steinbach, M. Zank pdf
A generalized inf-sup stable variational formulation for the wave equation
2021/2 U. Langer, O. Steinbach, H. Yang pdf
Robust discretization and solvers for elliptic optimal control problems with energy regularization
2021/3 R. Löscher, O. Steinbach, M. Zank pdf
Numerical results for an unconditionally stable space-time finite element method for the wave equation
2021/4 O. Steinbach, P. Gaulhofer pdf
On space-time finite element domain decomposition methods for the heat equation
2021/5 D. R. Q. Pacheco, O. Steinbach pdf
Space-time finite element tearing and interconnecting domain decomposition methods
2021/6 U. Langer, O. Steinbach, F. Tröltzsch, H. Yang pdf
Space-time finite element methods for the initial temperature reconstruction
2021/7 J. Zapletal, R. Watschinger, G. Of, M. Merta pdf
Semi-analytic integration for a parallel space-time boundary element method modeling the heat equation
2021/8 R. Watschinger, G. Of pdf
An integration by parts formula for the bilinear form of the hypersingular boundary integral operator for the transient heat equation in three spatial dimensions
2021/9 O. Steinbach, C. Urzua-Torres pdf
A new approach to space-time boundary integral equations for the wave equation
2021/10 O. Steinbach, C. Urzua-Torres, M. Zank pdf
Towards coercive boundary element methods for the wave equation
2021/11 R. Watschinger, M. Merta, G. Of, J. Zapletal pdf
A parallel fast multipole method for a space-time boundary element method for the heat equation
2021/12 T. Gauthey, P. Gangl, M. Hage Hassan pdf
Multi-Material Topology Optimization with Continuous Magnetization Direction for Permanent Magnet Synchronous Reluctance Motors
2021/13 P. Gangl, K. Sturm pdf
Automated computation of topological derivatives with application to nonlinear elasticity and reaction-diffusion problems
2021/14 O. Steinbach, A. Missoni pdf
A note on a modified Hilbert transform
2021/15 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
19th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2021/16 D. R. Q. Pacheco, O. Steinbach pdf
On the initial higher-order pressure convergence in equal-order finite element discretizations of the Stokes system
2021/17 D. R. Q. Pacheco, O. Steinbach pdf
An ultra-weak finite element method for the pressure Poisson equation
2020
2020/1 D. Pacheco, T. Müller, O. Steinbach, G. Brenn pdf
A mixed finite element formulation for generalised Newtonian fluid flows with appropriate natural outflow boundary conditions
2020/2 U. Langer, O. Steinbach, F. Tröltzsch, H. Yang pdf
Unstructured space-time finite element methods for optimal sparse control of parabolic equations
2020/3 D.R.Q. Pacheco, R. Schussnig, O. Steinbach, T.-P. Fries pdf
A fully consistent equal-order finite element method for incompressible flow problems
2020/4 U. Langer, O. Steinbach, F. Tröltzsch, H. Yang pdf
Unstructured space-time finite element methods for optimal control of parabolic equations
2020/5 P. Gangl, K. Sturm, M. Neunteufel, J. Schöberl pdf
Fully and Semi-Automated Shape Differentiation in NGSolve
2020/6 U. Langer, O. Steinbach, F. Tröltzsch, H. Yang pdf
Space-time finite element discretization of parabolic optimal control problems with energy regularization
2020/7 G. Of, R. Watschinger pdf, www
Complexity analysis of a fast directional matrix-vector multiplication
2020/8 P. Gangl, K. Sturm pdf
Topological derivative for PDEs on surfaces
2020/9 D. R. Q. Pacheco, O. Steinbach pdf
A continuous finite element framework for the pressure Poisson equation allowing non-Newtonian and compressible flow behaviour
2020/10 S. Kurz, S. Schöps, G. Unger, F. Wolf pdf
Solving Maxwell’s eigenvalue problem via isogeometric boundary elements and a contour integral method
2020/11 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
18th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2020/12 P. Gangl, S. Köthe, C. Mellak, A. Cesarano and A. Mütze pdf
Multi-objective free-form shape optimization of a synchronous reluctance machine
2019
2019/1 O. Steinbach (ed.) pdf
15th Austrian Numerical Analysis Day, Book of Abstracts
2019/2 P. Gangl, K. Sturm pdf
A simplified derivation technique of topological derivatives for quasi-linear transmission problems
2019/3 M. Merkel, P. Gangl, S. Schöps pdf
Shape Optimization of Rotating Electric Machines using Isogeometric Analysis and Harmonic Stator-Rotor Coupling
2019/4 P. Gangl and K. Sturm pdf
Asymptotic analysis and topological derivative for 3D quasi-linear magnetostatics
2019/5 M. Holzmann and G. Unger pdf
Boundary integral formulations of eigenvalue problems for elliptic differential operators with singular interactions and their numerical approximation by boundary element methods
2019/6 M. Neumüller, O. Steinbach pdf
Regularization error estimates for distributed control problems in energy spaces
2019/7 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
17th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2019/8 O. Steinbach, M. Zank pdf
A note on the efficient evaluation of a modified Hilbert transformation
2019/9 P. Gangl pdf
A multi-material topology optimization algorithm based on the topological derivative
2018
2018/1 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
16th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2018/2 S. Dohr, J. Zapletal, G. Of, M. Merta, M. Kravcenko pdf
A parallel space-time boundary element method for the heat equation
2018/3 S. Dohr, M. Merta, G. Of, O. Steinbach, J. Zapletal pdf
A parallel solver for a preconditioned space-time boundary element method for the heat equation
2018/4 S. Amstutz, P. Gangl pdf
Topological derivative for nonlinear magnetostatic problem
2018/5 O. Steinbach, M. Zank pdf
A Stabilized Space-Time Finite Element Method for the Wave Equation
2018/6 O. Steinbach, H. Yang pdf
A Space-Time Finite Element Method for the Linear Bidomain Equations
2018/7 O. Steinbach, M. Zank pdf
Coercive space-time finite element methods for initial boundary value problems
2018/8 S. Dohr, K. Niino, O. Steinbach pdf
Space-time boundary element methods for the heat equation
2018/9 O. Steinbach, H. Yang pdf
Space-time finite element methods for parabolic evolution equations: Discretization, a posteriori error estimation, adaptivity and solution
2017
2017/1 O. Steinbach, H. Yang pdf
An algebraic multigrid method for an adaptive space-time finite element discretization
2017/2 G. Unger pdf
Convergence analysis of a Galerkin boundary element method for electromagnetic eigenvalue problems
2017/3 J. Zapletal, G. Of, M. Merta pdf
Parallel and vectorized implementation of analytic evaluation of boundary integral operators
2017/4 S. Dohr, O. Steinbach pdf
Preconditioned space-time boundary element methods for the one-dimensional heat equation
2017/5 O. Steinbach, H. Yang pdf
Comparison of algebraic multigrid methods for an adaptive space--time finite element discretization of the heat equation in 3D and 4D
2017/8 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.)
15th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2016
2016/1 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
14th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2016/2 O. Steinbach pdf
Stability of the Laplace single layer boundary integral operator in Sobolev spaces
2015
2015/1 O. Steinbach pdf
Space-time finite element methods for parabolic problems
2015/2 O. Steinbach, G. Unger pdf
Combined boundary integral equations for acoustic scattering-resonance problems
2015/3 C. Erath, G. Of, F.-J. Sayas pdf
A non-symmetric coupling of the finite volume method and the boundary element method
2015/4 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
13th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2014
2014/1 K. Bandara, F. Cirak, G. Of, O. Steinbach, J. Zapletal pdf
Boundary element based multiresolution shape optimisation in electrostatics
2014/2 T. X. Phan, O. Steinbach pdf
Boundary integral equations for optimal control problems with partial Dirichlet control
2014/5 O. Steinbach pdf
Partielle Differentialgleichungen und Numerik
2014/6 T. Apel, O. Steinbach, M. Winkler pdf
Error Estimates for Neumann Boundary Control Problems with Energy Regularization
2014/8 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
12th Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2013
2013/1 L. John, P. Pustejovska, O. Steinbach
On hemodynamic indicators related to aneurysm blood flow
2013/2 G. Of, O. Steinbach (eds.) pdf
9th Austrian Numerical Analysis Day, Book of Abstracts
2013/3 D. Amann, A. Blaszczyk, G. Of, O. Steinbach pdf
Simulation of Floating Potentials in Industrial Applications by Boundary Element Methods
2013/5 J. Hron, P. Pustejovska pdf
Comparison of stabilized finite element methods for simulation of flow of diluted polymeric liquids
2013/6 L. John, P. Pustejovska, O. Steinbach pdf
On the influence of the wall shear stress vector form on hemodynamic indicators
2013/7 M. Bulicek, P. Pustejovska pdf
Existence analysis for a model describing flow of an incompressible chemically reacting non-Newtonian fluid
2013/8 C. M. Augustin, G. A. Holzapfel, O. Steinbach pdf
Classical and all-floating FETI methods for the simulation of arterial tissues
2013/9 A. Kimeswenger, O. Steinbach, G. Unger pdf
Coupled finite and boundary element methods for fluid-solid interaction eigenvalue problems
2013/10 U. Langer, M. Schanz, O. Steinbach, W. L. Wendland (eds.) pdf
11th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2013/11 A. Kimeswenger, O. Steinbach pdf
Boundary element methods for exterior boundary control problems
2012
2012/1 G. Of, O. Steinbach pdf
On the ellipticity of coupled finite element and one-equation boundary element methods for boundary value problems
2012/2 O. Steinbach pdf
Boundary element methods in linear elasticity: Can we avoid the symmetric formulation?
2012/3 W. Lemster, G. Lube, G. Of, O. Steinbach pdf
Analysis of a kinematic dynamo model with FEM-BEM coupling
2012/4 O. Steinbach pdf
Boundary element methods for variational inequalities
2012/5 G. Of, T. X. Phan, O. Steinbach pdf
An energy space finite element approach for elliptic Dirichlet boundary control problems
2012/6 O. Steinbach, L. Tchoualag pdf
Circulant matrices and FFT methods for the fast evaluation of Newton potentials in BEM
2012/7 M. Karkulik, G. Of, D. Praetorius pdf
Convergence of adaptive 3D BEM for weakly singular integral equations based on isotropic mesh-refinement
2012/8 M. Bulicek, P. Pustejovska pdf
On Existence analysis of steady flows of generalized Newtonian fluids with concentration dependent power-law index
2012/9 U. Langer, O. Steinbach, W. L. Wendland (eds.) pdf
10th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2012/10 O. Steinbach pdf
Boundary integral equations for Helmholtz boundary value and transmission problems
2012/11 A. Kimeswenger, O. Steinbach, G. Unger pdf
Coupled finite and boundary element methods for vibro-acoustic interface problems
2012/12 T. X. Phan, O. Steinbach pdf
Boundary element methods for parabolic boundary control problems
2011
2011/1 O. Steinbach, G. Unger ps, pdf
Convergence orders of iterative methods for nonlinear eigenvalue problems
2011/2 M. Neumüller, O. Steinbach ps, pdf
A flexible space-time discontinuous Galerkin method for parabolic initial boundary value problems
2011/3 G. Of, G. J. Rodin, O. Steinbach, M. Taus ps, pdf
Coupling methods for interior penalty discontinuous Galerkin finite element methods and boundary element methods
2011/4 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
9th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2011/5 A. Klawonn, O. Steinbach (eds.) ps, pdf
Söllerhaus Workshop on Domain Decomposition Methods, Book of Abstracts
2011/6 G. Of, O. Steinbach ps, pdf
Is the one-equation coupling of finite and boundary element methods always stable?
2010
2010/1 G. Of, T. X. Phan, O. Steinbach ps, pdf
Boundary element methods for Dirichlet boundary control problems
2010/2 P. D. Ledger, S. Zaglmayr ps, pdf
hp-Finite Element Simulation of Three-Dimensional Eddy Current Problems on Multiply Connected Domains
2010/4 S. Engleder, O. Steinbach ps pdf
Boundary integral formulations for the forward problem in magnetic induction tomography
2010/5 Z. Andjelic, G. Of, O. Steinbach, P. Urthaler ps pdf
Boundary element methods for magnetostatic field problems: A critical view
2010/8 A. Klawonn, U. Langer, L. F. Pavarino, O. Steinbach, O. B. Widlund (eds.) ps, pdf
Workshop on Domain Decomposition Solvers for Heterogeneous Field Problems, Book of Abstracts
2010/9 O. Steinbach, G. Unger ps pdf
Convergence analysis of a Galerkin boundary element method for the Dirichlet Laplacian eigenvalue problem
2010/10 O. Steinbach (ed.) ps pdf
Workshop on Computational Electromagnetics, Book of Abstracts
2010/11 S. Beuchler, V. Pillwein, S. Zaglmayr ps pdf
Sparsity optimized high order finite element functions for H(div) on simplices
2010/12 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
8th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2009
2009/3 G. Of, O. Steinbach ps, pdf
The All-Floating Boundary Element Tearing and Interconnecting Method
2009/4 O. Steinbach ps, pdf
A note on the stable coupling of finite and boundary elements
2009/5 O. Steinbach, M. Windisch ps, pdf
Stable boundary element domain decomposition methods for the Helmholtz equation
2009/6 G. Of, W. L. Wendland, N. Zorii ps, pdf
On the Numerical Solution of Minimal Energy Problems
2009/7 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
7th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2009/8 H. Egger, M. Freiberger, M. Schlottbom ps, pdf
Analysis of Forward and Inverse Models in Fluorescence Optical Tomography
2009/9 O. Steinbach, M. Windisch ps, pdf
Robust boundary element domain decomposition solvers in acoustics
2009/10 M. Freiberger, H. Egger, H. Scharfetter ps, pdf
Nonlinear Inversion in Fluorescence Optical Tomography
2009/11 H. Egger, M. Hanke, C. Schneider, J. Schöberl, S. Zaglmayr ps, pdf
Adjoint Sampling Methods for Electromagnetic Scattering
2009/12 H. Egger, M.Schlottbom ps, pdf
Analysis and Regularization of Problems in Diffuse Optical Tomography.
2009/14 G. Of, O. Steinbach ps, pdf
Coupled FE/BE Formulations for the Fluid-Structure Interaction
2008
2008/1 P. Urthaler ps, pdf
Schnelle Auswertung von Volumenpotentialen in der Randelementmethode
2008/2 O. Steinbach (ed.) ps, pdf
Workshop on Numerical Simulation of the Maxwell Equations. Book of Abstracts.
2008/3 G. Of, O. Steinbach, P. Urthaler ps, pdf
Fast Evaluation of Newton Potentials in the Boundary Element Method.
2008/4 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps,pdf
6th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2008/5 D. Brunner, G. Of, M. Junge, O. Steinbach, L. Gaul ps,pdf
A Fast BE-FE Coupling Scheme for Partly Immersed Bodies
2007
2007/1 M. Windisch ps, pdf
Modifizierte Randintegralgleichungen für elektromagnetische Streuprobleme
2007/2 M. Kaltenbacher, G. Of, O. Steinbach ps, pdf
Fast Multipole Boundary Element Method for Electrostatic Field Computations
2007/3 G. Of, A. Schwaigkofler, O. Steinbach ps, pdf
Boundary integral equation methods for inverse problems in electrical engineering
2007/4 S. Engleder, O. Steinbach ps, pdf
Stabilized Boundary Element Methods for Exterior Helmholtz Problems
2007/5 O. Steinbach, G. Unger ps, pdf
A Boundary Element Method for the Dirichlet Eigenvalue Problem of the Laplace Operator
2007/6 O. Steinbach, M. Windisch ps, pdf
Modified combined field integral equations for electromagnetic scattering
2007/7 S. Gemmrich, N. Nigam, O. Steinbach ps, pdf
Boundary integral equations for the Laplace-Beltrami operator
2007/8 G. Of ps, pdf
An efficient algebraic multigrid preconditioner for a fast multipole boundary element method
2007/9 O. Steinbach (ed.) ps, pdf
Jahresbericht 2006/2007
2007/10 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
5th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2006
2006/1 S. Engleder, O. Steinbach ps, pdf
Modified Boundary Integral Formulations for the Helmholtz Equation
2006/2 O. Steinbach (ed.) ps, pdf
2nd Austrian Numerical Analysis Day, Book of Abstracts
2006/3 B. Muth, G. Of, P. Eberhard, O. Steinbach ps, pdf
Collision Detection for Complicated Polyhedra Using the Fast Multipole Method or Ray Crossing
2006/4 G. Of, B. Schneider ps, pdf
Numerical Tests for the Recovery of the Gravity Field by Fast Boundary Element Methods
2006/5 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
4th Workshop on Fast Boundary Element Methods in Industrial Applications, Book of Abstracts
2006/6 O. Steinbach (ed.) ps, pdf
Jahresbericht 2005/2006
2006/7 G. Of ps, pdf
The All-floating BETI Method: Numerical Results
2006/8 P. Urthaler, G. Of, O. Steinbach ps, pdf
Automatische Positionierung von FEM-Netzen
2006/9 O. Steinbach ps, pdf
Challenges and Applications of Boundary Element Domain Decomposition Methods
2006/10 S. Engleder ps, pdf
Stabilisierte Randintegralgleichungen für äussere Randwertprobleme der Helmholtz-Gleichung
2005
2005/1 O. Steinbach ps, pdf
Numerische Mathematik 1
2005/2 O. Steinbach ps, pdf
Technische Numerik
2005/3 U. Langer, G. Of, O. Steinbach, W. Zulehner ps, pdf
Inexact Fast Multipole Boundary Element Tearing and Interconnecting Methods
2005/4 U. Langer, G. Of, O. Steinbach, W. Zulehner ps, pdf
Inexact Data-Sparse Boundary Element Tearing and Interconnecting Methods
2005/5 U. Langer, O. Steinbach, W. L. Wendland (eds.) ps, pdf
Workshop on Fast Boundary Element Methods in Industrial Applications , Book of Abstracts
2005/6 U. Langer, A. Pohoata O. Steinbach ps, pdf
Dual-Primal Boundary Element Tearing and Interconnecting Methods
2005/7 O. Steinbach (ed.) ps, pdf
Jahresbericht 2004/2005