[petsc-dev] WTF

[Paul T. Bauman]

On Wed, Jun 29, 2016 at 8:47 PM, Matthew Knepley <knepley at gmail.com> wrote:

> Why the hell does BoomerAMG have such shitty scaling on the Laplace
> equation:
>
>   http://guest.ams.sunysb.edu/~zgao/work/airfoil/scaling.html
>
> Can we rerun this on something at ANL since I think this cannot be true.
>

Why are they using GMRES for a symmetric problem?
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