On Wed, Dec 02, 2009 at 02:34:15AM +0100, Marie Rognes wrote:
> Anders Logg wrote:
> >>What is the preferred mathematical notation for
> >>
> >> FunctionSpace(mesh, "CG"/"DG", k)
> >>
> >>in the book?
> >
> >The most consistent with the current notation in the book (in chapter
> >"Common and unusual finite elements") would be P_q(\mathcal{T}).
> >
> >But then we have to differentiate between continuous and
> >discontinuous. Your suggestion
> >
> > P^c_q(\mathcal{T}) (continuous)
> > P^d_q(\mathcal{T}) (discontinuous)
> >
> >sounds good to me.
>
> Actually I suggest
>
> P^c_q(\mathcal{T}) (continuous)
> P_q(\mathcal{T}) (discontinuous)
>
>
> (no superscript for the discontinuous ones)Yes, but I added the "d". :-) Isn't it natural to add it to be explicit? One could argue that it's more natural for the space to be continuous so it should really be P and P^d... so perhaps it is fair with a superscript for both? -- Anders
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