[petsc-users] How to use bicgstab2, bicgstab3 and bicgstab4

[Matthew Knepley]

On Thu, Jun 21, 2012 at 12:20 PM, Bao Kai <paeanball at gmail.com> wrote:

> Hi, all,
>
> I am using petsc3.2 at the moment.
>
> In the src directory, I found the ksp bcgsl which is intended for
> BICGSTAB(L).
>
> My question is how to change the value of L.
>
> Should I use -ksp_bcgsl_ell  to set different ell values?
>

Yes.

  Matt


> Best Regards,
> Kai
>



-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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