A Three-level Extension of the GDSW Overlapping Schwarz Preconditioner in Three Dimensions

Conference Paper (2020)
Author(s)

A. Heinlein (University of Cologne, Center for Data and Simulation Science)

A. Klawonn (University of Cologne)

Oliver Rheinbach (University of Technology Bergakademie Freiberg)

Friederike Röver (University of Technology Bergakademie Freiberg)

Affiliation
External organisation
DOI related publication
https://doi.org/10.1007/978-3-030-56750-7_20
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Publication Year
2020
Language
English
Affiliation
External organisation
Pages (from-to)
185-192
ISBN (print)
9783030567491

Abstract

The GDSW (Generalized Dryja–Smith–Widlund) preconditioner is a two-level overlapping Schwarz domain decomposition preconditioner [23] with exact local solvers [5, 4].

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