On Thu, Jun 1, 2017 at 3:17 PM, Salazar De Troya, Miguel <
salazardet...@llnl.gov> wrote:

> I am adaptively refining the grid.
>

Yeah, I noticed the subject line of your email right after sending my
response...

Anyway, I'm a little fuzzy on the details of how MG methods work in the
presence of the constraint equations which are introduced by hanging node
adaptivity. Presumably the prolongation and restriction operators would
need to account for the constraints, but I'm not sure how packages like
GAMG/Hypre account for this...

-- 
John
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