Hi, I would like to use PETSc perform matrix-matrix multiplication C=A*B^T. I notice that MatMatMultTranspose could calculate C=A^T*B, but which is not I want.
Does anyone know how to perform C=A*B^T using PETSc (I know I could first calculate B^T and call MatMatMult with A and B^T, but it might not be efficient, is it?)? Thank you in advance. Cheers Gao -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120405/c6c9387d/attachment.htm>
