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