[petsc-users] preonly ksp with convergence testing?

[Barry Smith]

   If you want multiple iterations (applications of the preconditioner) then use -ksp_type richardson see KSPRICHARDSON


> On Apr 24, 2015, at 12:49 PM, Gideon Simpson <gideon.simpson at gmail.com> wrote:
> 
> Is it possible (for pedagogical purposes) to use a preonly ksp with, say, Jacobi or SOR, and have it terminate when a convergence criterion is met?
> 
> -gideon
>