Min should also be 1, no? On Mar 30, 2012 9:26 AM, "Mark F. Adams" <mark.adams at columbia.edu> wrote:
> I've had problems with GMRES and eigen estimates in the past but I now > have a smoking gun. It seems that if you give GMRES an operator > preconditioned with LU (ie, the preconditioned operator is the identity) > GMRES gives me a highest eigen estimate of ~10 (way off). With CG I get a > prefect max=1.0, min=0.0. > > Any thoughts? > > Mark -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120330/ea6e9473/attachment.html>