The convergence of iterative solution methods for symmetric and indefinite linear systems

Iterative solution methods provide the only feasible alternative to direct methods for very large scale linear systems such as those which derive from approximation of many partial differential equation problems. For symmetric and positive definite coefficient matrices the conjugate gradient method...

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Autori principali: Wathen, A, Fischer, B, Silvester, D
Natura: Report
Pubblicazione: Unspecified 1997