Preordering saddle-point systems for sparse L D L T factorization without pivoting-Reference-Cited by-同舟云学术

Preordering saddle-point systems for sparse L D L T factorization without pivoting

Published:2018-03-26 Issue:5 Volume:25 Page:e2173
ISSN:1070-5325
Container-title:Numerical Linear Algebra with Applications
language:en
Short-container-title:Numer Linear Algebra Appl

Author:

Lungten Sangye¹^ORCID,Schilders Wil H.A.¹,Scott Jennifer A.²³^ORCID

Affiliation:

1. Department of Mathematics and Computer Science, Centre for Analysis, Scientific Computing and Applications; Eindhoven University of Technology; Den Dolech 2 Postbus 513 5600 MB Eindhoven The Netherlands

2. STFC Rutherford Appleton Laboratory; Didcot; Oxfordshire, OX11 0QX UK

3. School of Mathematical; Physical and Computational Sciences, University of Reading; Reading, RG6 6AQ UK

Publisher

Wiley

Subject

Applied Mathematics,Algebra and Number Theory

Link

http://onlinelibrary.wiley.com/wol1/doi/10.1002/nla.2173/fullpdf

Reference30 articles.

1. Numerical solution of saddle point problems;Benzi;Acta Numer,2005

2. Numerically stable LDLT -factorization of F-type saddle point matrices;Niet;IMA J Numer Anal,2009

3. Reformulate co-tree flows method competitive with the global gradient algorithm for solving water distribution system equations;Elhay;J Water Resour Plan Manag,2014

4. The University of Florida Sparse Matrix Collection;Davis;ACM Trans Math Softw,2011

5. Nested dissection of a regular finite-element mesh;George;SIAM J Numer Anal,1973

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