On Thu, Dec 29, 2011 at 11:15, Dave Nystrom <dnystrom1 at comcast.net> wrote:
> I have tried out -ksp_type cg -pc_type gamg -pc_gamg_type sa on my problem > and am encouraged enough with the results that I would like to try taking > the > next step with using gamg. Could you provide some advice on how to do > that? > I'm not sure how to provide the null space info you say is important. > Are you solving a scalar or vector problem? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20111229/b844e42a/attachment.html>
