Walter Zulehner - researchr alias

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Viewing Publication 1 - 25 from 25

2024

Matrix-Free Monolithic Multigrid Methods for Stokes and Generalized Stokes ProblemsDaniel Jodlbauer, Ulrich Langer, Thomas Wick, Walter Zulehner. siamsc, 46(3):1599, 2024. [doi]

2020

Robust Preconditioners for Multiple Saddle Point Problems and Applications to Optimal Control ProblemsAlexander Beigl, Jarle Sogn, Walter Zulehner. siammax, 41(4):1590-1615, 2020. [doi]

2018

On the Analysis of Block Smoothers for Saddle Point ProblemsDaniel Drzisga, Lorenz John, Ulrich Rüde, Barbara I. Wohlmuth, Walter Zulehner. siammax, 39(2):932-960, 2018. [doi]

A Decomposition Result for Kirchhoff Plate Bending Problems and a New Discretization ApproachKatharina Rafetseder, Walter Zulehner. siamnum, 56(3):1961-1986, 2018. [doi]

2015

The Ciarlet-Raviart Method for Biharmonic Problems on General Polygonal Domains: Mapping Properties and PreconditioningWalter Zulehner. siamnum, 53(2):984-1004, 2015. [doi]

2014

Spectral Analysis of Geometric Multigrid Methods for Isogeometric AnalysisClemens Hofreither, Walter Zulehner. nma 2015: 123-129 [doi]

Mass Smoothers in Geometric Multigrid for Isogeometric AnalysisClemens Hofreither, Walter Zulehner. cas 2015: 272-279 [doi]

2013

2011

2009

On Schwarz-type smoothers for saddle point problems with applications to PDE-constrained optimization problemsRené Simon, Walter Zulehner. nm, 111(3):445-468, 2009. [doi]

Numerical Simulation of Fluid-Structure Interaction Problems on Hybrid Meshes with Algebraic Multigrid MethodsHuidong Yang, Walter Zulehner. lssc 2010: 116-123 [doi]

2007

2003

On Schwarz-type Smoothers for Saddle Point ProblemsJoachim Schöberl, Walter Zulehner. nm, 95(2):377-399, 2003. [doi]

2002

Analysis of iterative methods for saddle point problems: a unified approachWalter Zulehner. moc, 71(238):479-505, 2002.

2000

A Class of Smoothers for Saddle Point ProblemsWalter Zulehner. computing, 65(3):227-246, 2000. [doi]

1996

On the Smoothing Property of Multigrid Methods in the Non-symmetric CaseAlois Ecker, Walter Zulehner. nla, 3(2):161-172, 1996. [doi]

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