On Thu, Feb 07, 2008 at 05:07:46PM +0100, Marie Rognes wrote:
> Hi,
>
> I would like to construct a vector-valued finite element space where the
> components may be related to each other on the boundary.
>
> Example:
>
> Let P1 be piecewise linears on K.
> I want the subspace {(u, v) \in P1 x P1 such that u = v on the
> boundary of K.}
>
> Is this possible in DOLFIN today?
Not that I know. Generally, we can't handle constraints.
--
Anders
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