[Trilinos-Users] [EXTERNAL] Re: Ifpack2: GlobalMPISession Error

Tue Jul 26 13:58:36 EDT 2016

On 7/26/16, 11:04 AM, "V M Krushnarao Kotteda" <kvmkrao at gmail.com> wrote:
> Ifpack2 provides various solvers and pre-conditioners. 
> Please let me know if there is a way to choose proper pre-conditioner and solver for the given system of equations?

There are too many different kinds of linear systems for us to try to choose a preconditioner and solver automatically.  I can only recommend reading standard textbooks on numerical linear algebra.

mfh