Personensuche
Personensuche
Es wurde 1 Person gefunden.
Fakultät für Mathematik
Anschrift
Thea-Leymann-Str. 9
45127 Essen
45127 Essen
Raum
WSC-S-4.01
Telefon
E-Mail
Funktionen
-
Professor/in, Mathematik / Campus Essen
-
Professor/in, Fakultätsrat
Aktuelle Veranstaltungen
-
2024 WS
Vergangene Veranstaltungen (max. 10)
-
2024 SS
-
2023 WS
-
2023 SS
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
-
Multigrid for the dual formulation of the frictionless Signorini problemIn: International Journal for Numerical Methods in Engineering Jg. 124 (2023) Nr. 10, S. 2367 - 2388Online Volltext: dx.doi.org/ (Open Access)
-
A posteriori error estimates by weakly symmetric stress reconstruction for the Biot problemIn: Computers & Mathematics with Applications Jg. 91 (2021) S. 3 - 16Online Volltext: dx.doi.org/ (Open Access)
-
Weakly symmetric stress equilibration and a posteriori error estimation for linear elasticityIn: Numerical Methods for Partial Differential Equations Jg. 37 (2021) Nr. 4, S. 2783 - 2802Online Volltext: dx.doi.org/ (Open Access)
-
Weakly symmetric stress equilibration for hyperelastic material modelsIn: GAMM-Mitteilungen Jg. 43 (2020) Nr. 2: Special Issue: Reliable Simulation Techniques in Solid Mechanics – Part II, S. e202000007Online Volltext: dx.doi.org/ (Open Access)
-
A Posteriori Error Estimation for Planar Linear Elasticity by Stress ReconstructionIn: Computational Methods in Applied Mathematics Jg. 19 (2019) Nr. 3, S. 663 - 679Online Volltext: dx.doi.org/ (Open Access)
-
EditorialIn: Unikate: Berichte aus Forschung und Lehre (2019) Nr. 53: Mathematik: Herausforderung des Nichtlinearen, S. 7 - 8Online Volltext: dx.doi.org/ Online Volltext (Open Access)
-
An adaptive least-squares fem for linear elasticity with optimal convergence ratesIn: SIAM Journal on Numerical Analysis Jg. 56 (2018) Nr. 1, S. 428 - 447Online Volltext: dx.doi.org/ Online Volltext (Open Access)
-
A Prange–Hellinger–Reissner type finite element formulation for small strain elasto-plasticityIn: Computer Methods in Applied Mechanics and Engineering Jg. 317 (2017) S. 400 - 418Online Volltext: dx.doi.org/
-
An adaptive least-squares mixed finite element method for the Signorini problemIn: Numerical Methods for Partial Differential Equations Jg. 33 (2017) Nr. 1, S. 276 - 289Online Volltext: dx.doi.org/
-
Dev-Div- and DevSym-DevCurl-inequalities for incompatible square tensor fields with mixed boundary conditionsIn: Control, Optimisation and Calculus of Variations (ESAIM-COCV) Jg. 22 (2016) Nr. 1, S. 112 - 133Online Volltext: dx.doi.org/
-
Flächen- und kantenbasierte Finite-Element-Approximationen in der FestkörpermechanikIn: GAMM Rundbrief / Gesellschaft für Angewandte Mathematik und Mechanik Jg. 2016 (2016) Nr. 1, S. 4 - 9
-
Parametric Raviart-Thomas Elements for Mixed Methods on Domains with Curved SurfacesIn: SIAM Journal on Numerical Analysis Jg. 54 (2016) Nr. 6, S. 3648 - 3667Online Volltext: dx.doi.org/
-
An improved mixed finite element based on a modified least-squares formulation for hyperelasticityIn: Proceedings in Applied Mathematics and Mechanics (PAMM) Jg. 14 (2014) Nr. 1, Special Issue: 85th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), S. 243 - 244Online Volltext: dx.doi.org/
-
First-Order System Least Squares for Coupled Stokes–Darcy FlowIn: SIAM Journal on Numerical Analysis Jg. 49 (2014) Nr. 1, S. 387 - 404Online Volltext: dx.doi.org/
-
First-order system least squares on curved boundaries : higher-order Raviart-Thomas elementsIn: SIAM Journal on Numerical Analysis Jg. 52 (2014) Nr. 6, S. 3165 - 3180Online Volltext: dx.doi.org/
-
First-order system least squares on curved boundaries : Lowest-order Raviart-Thomas elementsIn: SIAM Journal on Numerical Analysis Jg. 52 (2014) Nr. 2, S. 880 - 894Online Volltext: dx.doi.org/
-
New Poincaré-type inequalitiesIn: Comptes Rendus Mathématique Jg. 352 (2014) Nr. 2, S. 163 - 166Online Volltext: dx.doi.org/
-
On a least-squares formulation for hyperelastic, transversely isotropic problemsIn: Proceedings in Applied Mathematics and Mechanics (PAMM) Jg. 14 (2014) Nr. 1, Special Issue: 85th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), S. 247 - 248Online Volltext: dx.doi.org/
-
A first-order system least squares method for hyperelasticityIn: SIAM Journal on Scientific Computing Jg. 36 (2013) Nr. 5, S. B795 - B816Online Volltext: dx.doi.org/
-
Comparison of geometrically nonlinear LSFEM formulations based on different hyperelastic modelsIn: Proceedings in Applied Mathematics and Mechanics (PAMM) Jg. 13 (2013) Nr. 1, S. 97 - 98Online Volltext: dx.doi.org/
-
Some Poincaré type inequalities for quadratic matrix fieldsIn: Proceedings in Applied Mathematics and Mechanics (PAMM) Jg. 13 (2013) Nr. 1, 84th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Novi Sad 2013, S. 359 - 360Online Volltext: dx.doi.org/
-
Least-squares mixed finite elements for hyperelastic material modelsIn: Oberwolfach reports: OWR Jg. 9 (2012) Nr. 1, S. 470 - 473Online Volltext: dx.doi.org/
-
Solving hyperelastic problems using mixed LSFEMIn: Proceedings in applied mathematics and mechanics : PAMM Jg. 12 (2012) Nr. 1, S. 2015 - 2016Online Volltext: dx.doi.org/
-
Stress-displacement least squares mixed finite element approximation for hyperelastic materialsIn: Oberwolfach reports: OWR Jg. 9 (2012) Nr. 1, S. 467 - 469Online Volltext: dx.doi.org/
-
Analysis of a modified First-Order System Least Squares Method for linear Elasticity with improved Momentum BalanceIn: SIAM Journal on Numerical Analysis Jg. 49 (2011) Nr. 3, S. 1006 - 1022Online Volltext: dx.doi.org/
-
Numerical approximation of water–air two-phase flow by the mixed finite element methodIn: Computers and Geotechnics Jg. 30 (2003) Nr. 8, S. 695 - 705
-
Least-Squares Finite Element Formulation for Finite Strain Elasto-PlasticityIn: Non-standard Discretisation Methods in Solid Mechanics / Schröder, Jörg; Wriggers, Peter (Hrsg.) 2022, S. 149 - 167Online Volltext: dx.doi.org/
-
Stress Equilibration for Hyperelastic ModelsIn: Non-standard Discretisation Methods in Solid Mechanics / Schröder, Jörg; Wriggers, Peter (Hrsg.) 2022, S. 91 - 105Online Volltext: dx.doi.org/
-
Stress-Based Methods for Quasi-Variational Inequalities Associated with Frictional ContactIn: Non-Smooth and Complementarity-Based Distributed Parameter Systems: Simulation and Hierarchical Optimization / Hintermüller, Michael; Herzog, Roland; Kanzow, Christian; Ulbrich, Michael; Ulbrich, Stefan (Hrsg.) 2022, S. 445 - 466Online Volltext: dx.doi.org/
-
Equilibrated Stress Reconstruction and a Posteriori Error Estimation for Linear ElasticityIn: Novel Finite Element Technologies for Solids and Structures / Schröder, Jörg; de Mattos Pimenta, Paulo (Hrsg.) 2020, S. 69 - 106Online Volltext: dx.doi.org/ (Open Access)
-
Strong vs. weak symmetry in stress-based mixed finite element methods for linear elasticityIn: Numerical Mathematics and Advanced Applications: ENUMATH 2017 / European Conference on Numerical Mathematics and Advanced Applications, ENUMATH 2017; Voss; Norway; 25 - 27 September 2017 2019, S. 323 - 333Online Volltext: dx.doi.org/
-
Stress-Based Finite Element Methods in Linear and Nonlinear Solid MechanicsIn: Advanced Finite Element Technologies 2016, S. 69 - 104Online Volltext: dx.doi.org/
-
Efficient Solvers for Mixed Finite Element Discretizations of Nonlinear Problems in Solid MechanicsIn: Modelling, Simulation and Software Concepts for Scientific-Technological Problems / Stephan, Ernst; Wriggers, Peter (Hrsg.) 2011, S. 201 - 209Online Volltext: dx.doi.org/
-
Adaptive Least Squares Finite Element Methods in Elasto-PlasticityIn: Large-Scale Scientific Computing: Revised Papers / 7th International Conference, LSSC 2009, Sozopol, Bulgaria, June 4-8, 2009 / Lirkov, Ivan (Hrsg.) 2010, S. 671 - 678Online Volltext: dx.doi.org/