On Fri, Nov 4, 2011 at 13:55, Mark F. Adams <mark.adams at columbia.edu> wrote:
> The two actually look very similar. The community that I learned Uzawa > from is very familiar with Sherman-Morrison. Uzawa might in fact be an > iterative S-M ... the wikapedia page does not explain how to recover the > solution Y and does not accommodate a non-zero RHS for the constraint > equations. Both of which you'd want to do to be general. Well, the Schur complement is in the other direction. Are you talking about the Uzawa or Sherman-Morrison page? It's easy enough either way. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20111104/0500ee15/attachment.html>
