[petsc-users] Modified Taylor-Hood elements with piece-wise constant pressure for Stokes equation

[Jed Brown]

Lawrence Mitchell <lawrence.mitchell at imperial.ac.uk> writes:
> Maybe Justin can chime in here, I don't know, I just happened to know
> how the fenics implementation produces the "basis", so proffered that.

Thanks, Lawrence.  Unfortunately, my original questions remain
unanswered and now I'm doubly curious why FEniCS appears not to fail due
to the singular linear system.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 818 bytes
Desc: not available
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20150602/f87feb44/attachment.pgp>