[petsc-users] Composite preconditioners in petsc4py

[Matthew Knepley]

On Mon, Jan 30, 2023 at 6:56 PM Adolfo Rodriguez <adantra at gmail.com> wrote:

> Hi,
>
> how do you use composite preconditioners in petsc4py. I used to have a
> script that worked but it does not work anymore. Something has changed. Any
> simple examples?
>

Do you mean using PCCOMPOSITE?

  Thanks,

     Matt


> Regards,
>
> Adolfo
>


-- 
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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