[petsc-users] SuperLU MPI-problem

[Jed Brown]

"Mahir.Ulker-Kaustell at tyrens.se" <Mahir.Ulker-Kaustell at tyrens.se> writes:
> I am solving Ax = b with a sparse, indefinite, symmetric, complex
> matrix, can anything be said about the chances of success in using an
> iterative method?

Not without more information/experimentation.  You should check the
literature for your problem domain to see what people claim is
successful or does not work.
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