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

Conference paper (2022)

Authors

A. Heinlein Delft Institute of Applied Mathematics , Numerical Analysis - EEMCS
Axel Klawonn University of Cologne
Oliver 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
More Info
expand_more

Published Date

2022

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

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.