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The identification of a Robin coefficient by a conjugate gradient method

✍ Scribed by Fenglian Yang; Liang Yan; Ting Wei


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
314 KB
Volume
78
Category
Article
ISSN
0029-5981

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## Abstract We discuss the efficiency of the conjugate gradient (CG) method for solving a sequence of linear systems; __Au__^__n__+1^ = __u__^__n__^, where __A__ is assumed to be sparse, symmetric, and positive definite. We show that under certain conditions the Krylov subspace, which is generated