Suppose I have two sparse matrices A and Q and now I want to construct a block diagonal matrix, K,
K = [A,0]
[0,Q]
What is the "right" way to do this is?
-Gideon Simpson
Department of Applied Physics and Applied Mathematics
Columbia University
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20080105/2d39b21d/attachment.htm>
