Ernst P. Stephan

According to our database, Ernst P. Stephan authored at least 54 papers between 1978 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

hp-FEM for the α-Mosolov problem: a priori and a posteriori error estimates.

Lothar Banz, Ernst P. Stephan

Numerische Mathematik, October, 2024

Local error estimates and post processing for the Galerkin boundary element method on polygons.

Thomas Hartmann, Ernst P. Stephan

CoRR, 2024

2023

Two-Level Error Estimation for the Integral Fractional Laplacian.

Markus Faustmann, Ernst P. Stephan, David Wörgötter

Comput. Methods Appl. Math., July, 2023

Higher-order time domain boundary elements for elastodynamics: graded meshes and hp versions.

Alessandra Aimi, Giulia Di Credico, Heiko Gimperlein, Ernst P. Stephan

Numerische Mathematik, June, 2023

Coupling of Finite and Boundary Elements for Singularly Nonlinear Transmission and Contact Problems.

Heiko Gimperlein, Ernst P. Stephan

Comput. Methods Appl. Math., April, 2023

2022

Error Estimates for FE-BE Coupling of Scattering of Waves in the Time Domain.

Heiko Gimperlein, Ceyhun Özdemir, Ernst P. Stephan

Comput. Methods Appl. Math., 2022

A priori and a posteriori error estimates for <i>hp</i>-FEM for a Bingham type variational inequality of the second kind.

Lothar Banz, Orlando Hernández, Ernst P. Stephan

Comput. Math. Appl., 2022

2020

A residual a posteriori error estimate for the time-domain boundary element method.

Heiko Gimperlein, Ceyhun Özdemir, David Stark, Ernst P. Stephan

Numerische Mathematik, 2020

A time-dependent FEM-BEM coupling method for fluid-structure interaction in 3d.

Heiko Gimperlein, Ceyhun Özdemir, Ernst P. Stephan

CoRR, 2020

2019

The saturation assumption yields optimal convergence of two-level adaptive BEM.

Dirk Praetorius, Michele Ruggeri, Ernst P. Stephan

CoRR, 2019

Higher Order Mixed FEM for the Obstacle Problem of the p-Laplace Equation Using Biorthogonal Systems.

Lothar Banz, Bishnu P. Lamichhane, Ernst P. Stephan

Comput. Methods Appl. Math., 2019

2018

Collocation with trigonometric polynomials for integral equations to the mixed boundary value problem.

Ernst P. Stephan, Matthias T. Teltscher

Numerische Mathematik, 2018

Boundary elements with mesh refinements for the wave equation.

Heiko Gimperlein, Fabian Meyer, Ceyhun Özdemir, David Stark, Ernst P. Stephan

Numerische Mathematik, 2018

Higher order FEM for the obstacle problem of the p-Laplacian - A variational inequality approach.

Lothar Banz, Bishnu P. Lamichhane, Ernst P. Stephan

Comput. Math. Appl., 2018

2017

Stabilized mixed <i>hp</i>-BEM for frictional contact problems in linear elasticity.

Lothar Banz, Heiko Gimperlein, Abderrahman Issaoui, Ernst P. Stephan

Numerische Mathematik, 2017

2016

Comparison of mixed hp-BEM (stabilized and non-stabilized) for frictional contact problems.

Lothar Banz, Ernst P. Stephan

J. Comput. Appl. Math., 2016

Dual-Dual Formulation for a Contact Problem with Friction.

Michael Andres, Matthias Maischak, Ernst P. Stephan

Comput. Methods Appl. Math., 2016

2015

On hp-adaptive BEM for frictional contact problems in linear elasticity.

Lothar Banz, Ernst P. Stephan

Comput. Math. Appl., 2015

2014

A Nash-Hörmander iteration and boundary elements for the Molodensky problem.

Adrian Costea, Heiko Gimperlein, Ernst P. Stephan

Numerische Mathematik, 2014

Quasi-optimal degree distribution for a quadratic programming problem arising from the p-version finite element method for a one-dimensional obstacle problem.

Matthias Maischak, Andreas Krebs, Ernst P. Stephan

Discret. Appl. Math., 2014

Convergence of Adaptive BEM and Adaptive FEM-BEM Coupling for Estimators Without h-Weighting Factor.

Michael Feischl, Thomas Führer, Gregor Mitscha-Eibl, Dirk Praetorius, Ernst P. Stephan

Comput. Methods Appl. Math., 2014

hp-adaptive IPDG/TDG-FEM for parabolic obstacle problems.

Lothar Banz, Ernst P. Stephan

Comput. Math. Appl., 2014

2011

Adaptive FE-BE coupling for strongly nonlinear transmission problems with Coulomb friction.

Heiko Gimperlein, Matthias Maischak, Elmar Schrohe, Ernst P. Stephan

Numerische Mathematik, 2011

Solution to the Neumann problem exterior to a prolate spheroid by radial basis functions.

Quoc Thong Le Gia, Ernst P. Stephan, Thanh Tran

Adv. Comput. Math., 2011

2010

Preconditioners for pseudodifferential equations on the sphere with radial basis functions.

Thanh Tran, Quoc Thong Le Gia, Ian H. Sloan, Ernst P. Stephan

Numerische Mathematik, 2010

A quadratic programming problem arising from the p-version for obstacle problems.

Matthias Maischak, Andreas Krebs, Ernst P. Stephan

Electron. Notes Discret. Math., 2010

A FE/BE coupling for the 3D time-dependent eddy current problem. Part II: a posteriori error estimates and adaptive computations.

Ricardo A. Prato Torres, Ernst P. Stephan, Florian Leydecker

Computing, 2010

A FE/BE coupling for the 3D time-dependent eddy current problem. Part I: a priori error estimates.

Ricardo A. Prato Torres, Ernst P. Stephan, Florian Leydecker

Computing, 2010

2009

Fast solvers with block-diagonal preconditioners for linear FEM-BEM coupling.

Stefan A. Funken, Ernst P. Stephan

Numer. Linear Algebra Appl., 2009

2008

Transient Boundary Element Method and Numerical Evaluation of Retarded Potentials.

Ernst P. Stephan, Matthias Maischak, Elke Ostermann

Proceedings of the Computational Science, 2008

2007

A <i>p</i>-version finite element method for nonlinear elliptic variational inequalities in 2D.

Andreas Krebs, Ernst P. Stephan

Numerische Mathematik, 2007

2004

Residual-based a posteriori error estimate for hypersingular equation on surfaces.

Carsten Carstensen, Matthias Maischak, Dirk Praetorius, Ernst P. Stephan

Numerische Mathematik, 2004

An overlapping additive Schwarz preconditioner for boundary element approximations to the Laplace screen and Lamé crack problems.

Thanh Tran, Ernst P. Stephan

J. Num. Math., 2004

2003

An Overlapping Domain Decomposition Preconditioner for High Order BEM with Anisotropic Elements.

Norbert Heuer, Ernst P. Stephan

Adv. Comput. Math., 2003

2002

A mixed finite element method for nonlinear elasticity: two-fold saddle point approach and a-posteriori error estimate.

Mauricio A. Barrientos, Gabriel N. Gatica, Ernst P. Stephan

Numerische Mathematik, 2002

2001

A posteriori error estimate and h-adaptive algorithm on surfaces for Symm's integral equation.

Carsten Carstensen, Matthias Maischak, Ernst P. Stephan

Numerische Mathematik, 2001

Two-Level Additive Schwarz Preconditioners for the h-p Version of the Galerkin Boundary Element Method for 2-d Problems.

Thanh Tran, Ernst P. Stephan

Computing, 2001

hp-adaptive Two-Level Methods for Boundary Integral Equations on Curves.

Norbert Heuer, Mario E. Mellado, Ernst P. Stephan

Computing, 2001

2000

Multiplicative Schwarz Algorithms for the Galerkin Boundary Element Method.

Matthias Maischak, Ernst P. Stephan, Thanh Tran

SIAM J. Numer. Anal., 2000

Additive Schwarz algorithms for the p version of the Galerkin boundary element method.

Thanh Tran, Ernst P. Stephan

Numerische Mathematik, 2000

1999

Exponential convergence of the hp-version for the boundary element method on open surfaces.

Norbert Heuer, Matthias Maischak, Ernst P. Stephan

Numerische Mathematik, 1999

Preconditioned minimum residual iteration for the <i>h-p</i> version of the coupled FEM/BEM with quasi-uniform meshes.

Norbert Heuer, Matthias Maischak, Ernst P. Stephan

Numer. Linear Algebra Appl., 1999

1998

Domain Decomposition Algorithms for Indefinite Hypersingular Integral Equations: The h and p Versions.

Ernst P. Stephan, Thanh Tran

SIAM J. Sci. Comput., 1998

Iterative Substructuring for Hypersingular Integral Equations in $\Bbb R^3$.

Norbert Heuer, Ernst P. Stephan

SIAM J. Sci. Comput., 1998

The h-p version of the coupling of finite element and boundary element methods for transmission problems in polyhedral domains.

Benqi Guo, Ernst P. Stephan

Numerische Mathematik, 1998

Multilevel additive Schwarz method for the h-p version of the Galerkin boundary element method.

Norbert Heuer, Ernst P. Stephan, Thanh Tran

Math. Comput., 1998

Two-Level Methods for the Single Layer Potential in IR³.

Patrick Mund, Ernst P. Stephan, J. Weiße

Computing, 1998

Wavelet-based preconditioners for boundary integral equations.

Thanh Tran, Ernst P. Stephan, Stefan Zaprianov

Adv. Comput. Math., 1998

The preconditioned GMRES method for systems of coupled FEM-BEM equations.

Patrick Mund, Ernst P. Stephan

Adv. Comput. Math., 1998

1997

Discrete qualocation methods for logarithmic-kernel integral equations on a piecewise smooth boundary.

Youngmok Jeon, Ian H. Sloan, Ernst P. Stephan, Johannes Elschner

Adv. Comput. Math., 1997

1996

The hp-Version of the Boundary Element Method for Helmholtz Screen Problems.

Hinrich Holm, Matthias Maischak, Ernst P. Stephan

Computing, 1996

Schwarz Iterations for the Efficient Solution of Screen Problems with Boundary Elements.

M. Hahne, Ernst P. Stephan

Computing, 1996

1984

Galerkin collocation for an improved boundary element method for a plane mixed boundary value problem.

Ulrich Lamp, Klaus Thomas Schleicher, Ernst Peter Stephan, Wolfgang L. Wendland

Computing, 1984

1978

Zur Approximation von Schalen mit hybriden Elementen.

Ernst Peter Stephan, Volker Weißgerber

Computing, 1978