[petsc-users] user provided local preconditioner with additive schwarz preconditioner

Duan Zhaowen dzw.pku at gmail.com
Thu Jun 30 17:49:28 CDT 2016


Hi,

I was trying to define a shell preconditioner for local partition, and let
it work with global additive schwarz preconditioner for parallel computing.
Is any one can give an example on this kind of preconditioners combination.
Thanks!

ZW
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