can pardiso solver handle two matrix with different sparsities

[xsxcn]

in each time step, I would like to solve two linear equations Ax=B. And the matrix A for each is totally different.
I would like to factorize A first for each set and solve them successively.

Is this can be done in pardiso solver?

Thanks

[Chao_Y_Intel]

Hello,

I do not fully understand the question: Are the two matrixe A1, A2 unrelated? If so, why not use two pardiso solvers to solve them

Some clarification may be helpful for the problem.

Thanks,
Chao