On Thu, Mar 26, 2009 at 1:03 AM, Yujie <recrusader at gmail.com> wrote:
> Hi, PETSc developers > > I am wondering what the difference is when iterative preconditioners (such > as ILU, sparse approximation inverse and so on) are used in single and > multiple rhs using KSPSolve(). > > In multiple rhs case, the preconditioners are made to each rhs? Thanks a > lot. > Yes, multiple rhs is just a way of saying multiple, simultaneous solves. Matt > Regards, > > Yujie > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20090326/dd884546/attachment.htm>
