Original title: Conjugate Gradient Methods for Saddle Point Systems
Authors: Lukšan, Ladislav ; Vlček, Jan
Document type: Papers
Conference/Event: SANM'99. Summer School on Software and Algorithms of Numerical Mathematics /13./, Nečtiny (CZ), 1999-09-06 / 1999-09-10
Year: 1999
Language: eng
Abstract: Conjugate gradient methods have proved to be very efficient for solving saddle point systems, especially with indefinite preconditioning. These systems are idefinite and have a 2x2 block structure. We study various structured conjugate gradient methods and prove their theoretical properties.
Project no.: AV0Z1030915 (CEP), IAA2030706 (CEP)
Funding provider: GA AV ČR
Host item entry: Proceedings of the XIIIth summer school software and algorithms of numerical mathematics, ISBN 80-7082-566-9

Institution: Institute of Computer Science AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0124033

Permalink: http://www.nusl.cz/ntk/nusl-33861


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Research > Institutes ASCR > Institute of Computer Science
Conference materials > Papers