On Wed, Jun 29, 2016 at 8:47 PM, Matthew Knepley <[email protected]> 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?