Hi
I have a problem with two sparse matrices: A and B where I need to
calculate the following:
C = A^{-1} B
What is the best way to do this? Is there a better way to do it
than to calculate the columns of C by a linear solution with
individual columns of B as rhs vectors?
Also, is it possible to have a-priori knowledge of sparsity
pattern of C for two sparse matrices A and B?
Regards,
Manav
