[petsc-users] Null space/Near null space

Young, Matthew, Adam may at bu.edu
Wed Jul 22 17:50:43 CDT 2015

Should I be using MatSetNearNullSpace (as opposed to MatSetNullSpace) with -pc_type hypre -pc_hypre_type boomeramg since BoomerAMG is multigrid?


Matthew Young
Graduate Student
Boston University Dept. of Astronomy

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