Login
Register
Submit a Paper
Propose a Special lssue
Open Access
ABSTRACT
H-matrix preconditioners for saddle-point systems from meshfree discretization 1
This work was supported by NSF ITR grant DMS-0213305.
Department of Computer Science, University of Iowa, Iowa City 52242 (email for contact: oliveira@cs.uiowa.edu).
The International Conference on Computational & Experimental Engineering and Sciences 2007, 3(2), 113-120. https://doi.org/10.3970/icces.2007.003.113
Download PDFAbstract
In this paper we describe and compare preconditioners for saddle-point systems obtained from meshfree discretizations, using the concepts of hierarchical (or H-)matrices. Previous work by the authors using this approach did not use H-matrix techniques throughout, as is done here. Comparison shows the method described here to be better than the author's previous method, an AMG method adapted to saddle point systems, and conventional iterative methods such as JOR.Keywords
Cite This Article
APA Style
Oliveira, S., Yang, F. (2007). H-matrix preconditioners for saddle-point systems from meshfree discretization 1. The International Conference on Computational & Experimental Engineering and Sciences, 3(2), 113-120. https://doi.org/10.3970/icces.2007.003.113
Vancouver Style
Oliveira S, Yang F. H-matrix preconditioners for saddle-point systems from meshfree discretization 1. Int Conf Comput Exp Eng Sciences . 2007;3(2):113-120 https://doi.org/10.3970/icces.2007.003.113
IEEE Style
S. Oliveira and F. Yang, “H-matrix preconditioners for saddle-point systems from meshfree discretization 1,” Int. Conf. Comput. Exp. Eng. Sciences , vol. 3, no. 2, pp. 113-120, 2007. https://doi.org/10.3970/icces.2007.003.113
Copyright © 2007 The Author(s). Published by Tech Science Press.This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Downloads
Citation Tools
