On Fri, Jan 20, 2012 at 08:19, Alexander Grayver <agrayver at gfz-potsdam.de>wrote:
> It properly solves systems with extremely low \omega and \sigma for any > stretched (which would 'kill' any multigrid I guess) grids. Multigrid can handled stretched grids, it's just more technical (semi-coarsening or line smoothers). -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120120/4461cc95/attachment.html>
