Hans-Görg Roos

31 papers Journal 30Unranked 1

Year	Rank	Type	Title / Venue / Authors
2023	J	`jnl`	A balanced norm error estimation for the time-dependent reaction-diffusion problem with shift in space. Appl. Math. Comput. Mirjana Brdar, Sebastian Franz, Lars Ludwig, Hans-Görg Roos
2022	J	`jnl`	A time dependent singularly perturbed problem with shift in space. CoRR Mirjana Brdar, Sebastian Franz, Lars Ludwig, Hans-Görg Roos
2022	J	`jnl`	Numerical analysis of a singularly perturbed convection diffusion problem with shift in space. CoRR Mirjana Brdar, Sebastian Franz, Lars Ludwig, Hans-Görg Roos
2022	J	`jnl`	On the Finite Element Approximation of Fourth-Order Singularly Perturbed Eigenvalue Problems. Comput. Methods Appl. Math. Hans-Görg Roos, Despo Savvidou, Christos Xenophontos
2022	J	`jnl`	Remarks on boundary layers in singularly perturbed Caputo fractional boundary value problems. CoRR Hans-Görg Roos
2022	J	`jnl`	Robust Numerical Methods for Singularly Perturbed Differential Equations-Supplements. CoRR Hans-Görg Roos
2022	J	`jnl`	The local discontinuous Galerkin method on layer-adapted meshes for time-dependent singularly perturbed convection-diffusion problems. Comput. Math. Appl. Yao Cheng, Yanjie Mei, Hans-Görg Roos
2021	J	`jnl`	On the finite element approximation of fourth order singularly perturbed eigenvalue problems. CoRR Hans-Görg Roos, Despo Savvidou, Christos Xenophontos
2021	J	`jnl`	Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers. Comput. Math. Appl. Mirjana Brdar, Goran Radojev, Hans-Görg Roos, Ljiljana Teofanov
2020	J	`jnl`	Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers. CoRR Mirjana Brdar, Goran Radojev, Hans-Görg Roos, Ljiljana Teofanov
2016	J	`jnl`	Robust error estimation in energy and balanced norms for singularly perturbed fourth order problems. Comput. Math. Appl. Sebastian Franz, Hans-Görg Roos
2015	J	`jnl`	Some Open Questions in the Numerical Analysis of Singularly Perturbed Differential Equations. Comput. Methods Appl. Math. Hans-Görg Roos, Martin Stynes
2013	J	`jnl`	Qualocation for a singularly perturbed boundary value problem. J. Comput. Appl. Math. Hans-Görg Roos, Zorica Uzelac
2012	J	`jnl`	A Note on the Convergence Analysis of a Diffuse-domain Approach. Comput. Methods Appl. Math. Sebastian Franz, Hans-Görg Roos, Roland Gärtner, Axel Voigt
2012	—	`conf`	Error Estimation in Energy Norms: Is It Necessary to Fit the Mesh to Boundary Layers. NAA Hans-Görg Roos, Martin Schopf
2012	J	`jnl`	Martin Stynes - 60. Comput. Methods Appl. Math. Hans-Görg Roos, Lutz Tobiska
2012	J	`jnl`	Nitsche-mortaring for singularly perturbed convection-diffusion problems. Adv. Comput. Math. Torsten Linß, Hans-Görg Roos, Martin Schopf
2012	J	`jnl`	Special features of strongly coupled systems of convection-diffusion equations with two small parameters. Appl. Math. Lett. Hans-Görg Roos
2011	J	`jnl`	Finite elements on locally uniform meshes for convection-diffusion problems with boundary layers. Computing Hans-Görg Roos, Martin Schopf
2011	J	`jnl`	Layer-adapted methods for a singularly perturbed singular problem. Comput. Methods Appl. Math. Christian Grossmann, Lars Ludwig, Hans-Görg Roos
2011	J	`jnl`	The Capriciousness of Numerical Methods for Singular Perturbations. SIAM Rev. Sebastian Franz, Hans-Görg Roos
2010	J	`jnl`	BDF-FEM for parabolic singularly perturbed problems with exponential layers on layer-adapted meshes in space. Neural Parallel Sci. Comput. Vít Dolejsí, Hans-Görg Roos
2005	J	`jnl`	Interior penalty discontinuous approximations of convection-diffusion problems with parabolic layers. Numerische Mathematik Helena Zarin, Hans-Görg Roos
2002	J	`jnl`	A second-order scheme for singularly perturbed differential equations with discontinuous source term. J. Num. Math. Hans-Görg Roos, Helena Zarin
2001	J	`jnl`	Defect correction on Shishkin-type meshes. Numer. Algorithms Anja Fröhner, Torsten Linß, Hans-Görg Roos
2001	J	`jnl`	Gradient Recovery for Singularly Perturbed Boundary Value Problems I: One-Dimensional Convection-Diffusion. Computing Hans-Görg Roos, Torsten Linß
2000	J	`jnl`	Uniform Pointwise Convergence on Shishkin-Type Meshes for Quasi-Linear Convection-Diffusion Problems. SIAM J. Numer. Anal. Torsten Linß, Hans-Görg Roos, Relja Vulanovic
1999	J	`jnl`	Sufficient Conditions for Uniform Convergence on Layer-Adapted Grids. Computing Hans-Görg Roos
1995	J	`jnl`	A Nonconforming Finite Element Method for a Singularly Petrurbed Boundary Value Problem. Computing Dirk Adam, Andreas Felgenhauer, Hans-Görg Roos, Martin Stynes
1989	J	`jnl`	A convergence result for the Tau method. Computing Hans-Görg Roos, E. Pfeifer
1986	J	`jnl`	A second order monotone upwind scheme. Computing Hans-Görg Roos