[petsc-dev] MatNest and FieldSplit

Matthew Knepley knepley at gmail.com
Sun Mar 24 14:42:34 CDT 2019

On Sat, Mar 23, 2019 at 9:12 PM Pierre Jolivet via petsc-dev <
petsc-dev at mcs.anl.gov> wrote:

> I’m trying to figure out why both solutions are not consistent in the
> following example.
> Is what I’m doing complete nonsense?

The code does not make clear what you are asking. I can see its a nested



> Thanks in advance for your help,
> Pierre

What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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