Title: Multigrid waveform relaxation on spatial finite element meshes: the discrete-time case
Authors: Janssen, Jan
Vandewalle, Stefan #
Issue Date: Jan-1996
Publisher: SIAM, Philadelphia, PA
Series Title: SIAM Journal on Scientific Computing vol:17 issue:1 pages:133-155
Abstract: The efficiency of numerically solving time-dependent partial differential equations on parallel computers can be greatly improved by computing the solution on many time levels simultaneously. The theoretical properties of one such method, namely the discrete-time multigrid waveform relaxation method, are investigated for systems of ordinary differential equations obtained by spatial finite-element discretisation of linear parabolic initial-boundary value problems. The results are compared to the corresponding continuous-time results. The theory is illustrated for a one-dimensional and a two-dimensional model problem and checked against results obtained by numerical experiments.
ISSN: 1064-8275
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Numerical Analysis and Applied Mathematics Section
# (joint) last author

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