Preconditioned Conjugate Gradient Methods
Broschiertes Buch

Preconditioned Conjugate Gradient Methods

Proceedings of a Conference held in Nijmegen, The Netherlands, June 19-21, 1989

Herausgegeben: Axelsson, Owe; Kolotilina, Lily Yu.
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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....