A Three-Level Extension for Fast and Robust Overlapping Schwarz (FROSch) Preconditioners with Reduced Dimensional Coarse Space

Conference paper (2022)

Authors

A. Heinlein Numerical Analysis - EEMCS , Delft Institute of Applied Mathematics
A. Klawonn University of Cologne
O. Rheinbach University of Technology Bergakademie Freiberg
Friederike Röver University of Technology Bergakademie Freiberg
Research Group
Numerical Analysis (EEMCS) (TU Delft)
Copyright: © 2022 A. Heinlein, Axel Klawonn, Oliver Rheinbach, Friederike Röver
DOI: https://doi.org/10.1007/978-3-030-95025-5_54
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Published Date

2022

Language

English

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Delft Institute of Applied Mathematics

Research Group

Numerical Analysis

Abstract

The Fast and Robust Overlapping Schwarz framework [7, 8], which is part of the Trilinos Software library [18], contains a parallel implementation of the generalized Dryja–Smith–Widlund (GDSW) preconditioner.

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