@InProceedings{10.1007/978-3-030-95025-5_54, 
author="Heinlein, Alexander and Klawonn, Axel and Rheinbach, Oliver and R{\"o}ver, Friederike",
editor="Brenner, Susanne C. and Chung, Eric and Klawonn, Axel and Kwok, Felix and Xu, Jinchao and Zou, Jun",
title="A Three-Level Extension for Fast and Robust Overlapping Schwarz (FROSch) Preconditioners with Reduced Dimensional Coarse Space", 
booktitle="Domain Decomposition Methods in Science and Engineering XXVI", 
year="2022",
publisher="Springer International Publishing", 
address="Cham",
pages="505--513", 
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.", 
isbn="978-3-030-95025-5" 
}