[Trilinos-Users] BELOS + GMRES + ML (preconditioner)

[Jonathan Hu]

Deepak,

     Please have a look at 
packages/trilinoscouplings/examples/scaling/IntrepidPoisson_Pamgen_Epetra_main.cpp 
as an example of how to use Belos preconditioned with ML.

Regards,
Jonathan

Deepak Garg wrote on 10/25/2018 01:14 PM:
> Dear all,
>
> I am using Trilinos 12.10.1. I want to use GMRES as a solver from 
> BELOS with Multigrid (ML) as a preconditioner for solving linear 
> system of equations. My linear system is
>
> Ax = b
>
> where, A is Epetra_CRS matrix, and x and b are Epetra vectors. My 
> numerical code is based on Epetra (not Tpetra).
>
> Can you please provide some example code?
>
> Many thanks in advance,
> Deepak Garg
>
>
>
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