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what is the "Krylov subspace iterations "

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Old   September 28, 2006, 23:31
Default what is the "Krylov subspace iterations "
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what is the meaning of Krylov subspace iteration. Does it mean the iteration methods such as CG, BICG... Regards
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Old   October 4, 2006, 00:51
Default Re: what is the "Krylov subspace iterations "
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Yes, but it depends on your problem which Krylov subspace method is used (e.g. CG for symmetric positive definite, MINRES for symmetric, GMRES for general problems).
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