[petsc-users] Assembling primal Schur matrix in FETI-DP method

[Jed Brown]

On Mon, Nov 21, 2011 at 08:03, Thomas Witkowski <
Thomas.Witkowski at tu-dresden.de> wrote:

> Okay, but how to make use of the KSP in MatMatSolve?


With this approach, you just call KSPSolve() multiple times.
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