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-   -   what is the "Krylov subspace iterations " (https://www.cfd-online.com/Forums/main/12327-what-krylov-subspace-iterations.html)

ztdep September 28, 2006 23:31
what is the "Krylov subspace iterations "
 
what is the meaning of Krylov subspace iteration. Does it mean the iteration methods such as CG, BICG... Regards

chris October 4, 2006 00:51
Re: what is the "Krylov subspace iterations "
 
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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