Preconditioned conjugate gradient methods : proceedings of a conference held in Nijmegen, the Netherlands, June 19 - 21, 1989. Lecture notes in mathematics ; 1457

Axelsson, Owe und Lily Yu. Kolotilina,

ISBN 10: 3540535152 / ISBN 13: 9783540535157

Editore: Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo ; Hong Kong ; Barcelona : Springer, 1990

Riguardo questo articolo

196 pages: graph. Darst. Ex-Library book in good condition. 9783540535157 Sprache: Englisch Gewicht in Gramm: 671.

Codice articolo 1160078

Dati bibliografici

• Titolo: Preconditioned conjugate gradient methods : proceedings of a conference held in Nijmegen, the Netherlands, June 19 - 21, 1989. Lecture notes in mathematics ; 1457
• Editore: Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo ; Hong Kong ; Barcelona : Springer
• Data di pubblicazione: 1990
• Lingua: Inglese
• ISBN 10: 3540535152
• ISBN 13: 9783540535157
• Rilegatura: Brossura
• Peso: 671 grammi
• Cataloghi dei venditori:
  • AA Varia

Descrizione articolo

Riassunto

The motivation for this conference was the wish to bring together specialists working on iterative solution methods, in particular using preconditioning methods. The topics presented at the conference contained both original analysis and implementational aspects of preconditioned conjugate gradient methods. Problems dealt with included symmetric positive definite, indefinite or unsymmetric problems. These proceedings contain the full text of 11 selected papers.

Contenuti

Modified incomplete factorization strategies.- On some parallel preconditioned CG schemes.- Preconditioning indefinite systems arising from mixed finite element discretization of second-order elliptic problems.- A class of preconditioned conjugate gradient methods applied to finite element equations.- Recent vectorization and parallelization of ITPACKV.- On the sparsity patterns of hierarchical finite element matrices.- Solving positive (semi)definite linear systems by preconditioned iterative methods.- The convergence behaviour of preconditioned CG and CG-S in the presence of rounding errors.- Data reduction (dare) preconditioning for generalized conjugate gradient methods.- Analysis of a recursive 5-point/9-point factorization method.- Iteration method as discretization procedures.