Dear all, What I need is just to solve a very easy linear ODE.
u_t = Au A is sparse and constant. But I didn't find a counterpart of TSSetMatrices in petsc4py for this. It is strange because petsc4py can handle much harder problems. Best, Xin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120815/657b0f11/attachment.html>
