[petsc-users] How to use

[Jed Brown]

Sharp Stone <thronesf at gmail.com> writes:

> Matt,
>
> Thank you very much!
>
> The ex19 used the Gauss-Seidel method. But I'm a little bit wonder whether
> we have any examples of Jacobi method to solve such linear systems "(mat)A
> dot (vec)X = (vec)B" with dof>1? Thanks in advance!

ex19 does whatever you want: -pc_type jacobi and the like.
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