[petsc-users] set block size on AMG systems

[Jed Brown]

On Sat, Mar 23, 2013 at 2:35 PM, Nico Schlömer <nico.schloemer at gmail.com>wrote:

> Does PETSc support complex arithmetic natively? That'd be another
> reason for getting complex-value support into FEniCS.
>

Yes, but it is a configure-time option (--with-scalar-type=complex).
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