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Saddle Point Problems, Iterative Solutions and Preconditioning: A Short Overview
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SYSNO ASEP 0103277 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Saddle Point Problems, Iterative Solutions and Preconditioning: A Short Overview Title Iterační řešení soustav sedlového bodu: stručný přehled Author(s) Rozložník, Miroslav (UIVT-O) SAI, RID, ORCID Source Title Software and Algorithms of Numerical Mathematics. - University of West Bohemia : Pilsen, 2004 - ISBN 80-7043-312-4 Pages s. 97-108 Number of pages 12 s. Action SANM 2003. Summer School /15./ Event date 08.09.2003-12.09.2003 VEvent location Hejnice Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords saddle point problems ; symmetric indefinite problems ; iterative methods ; stationary iterative methods ; Krylov subspace methods ; conjugate gradient method ; preconditioning Subject RIV BA - General Mathematics R&D Projects GA201/02/0595 GA ČR - Czech Science Foundation (CSF) IAA1030103 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z1030915 - UIVT-O Annotation In this contribution we attempt to review recent advances in the field of iterative methods for solving large saddle point problems. The main focus is on developments in the area of Krylov subspace methods and block preconditioning techniques for symmetric and nonsymmetric linear systems that arise in the context of solving the saddle point problems. Workplace Institute of Computer Science Contact Tereza Šírová, sirova@cs.cas.cz, Tel.: 266 053 800 Year of Publishing 2005
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