[petsc-users] FW: LaPlacian 3D example 34.c

[Alletto, John M]

All,

LaPlacian 3D example 34.c - how do you invoke multiGrid ?

In general I am also having to try by trial and error which solvers and 
preconditioners support 3D objects.
Is there a list somewhere?

Respectfullt
John Alletto