On Sun, Jul 15, 2012 at 07:03:13PM -0400, Mark Shimozono wrote:
> P.P.S Nicolas T., thanks much for the recent functorial construction
> of the group algebra of a root-lattice-realization,
> which was duly shown to me by Nicolas B. From this it will be easy for
> me to gracefully do GKM theory for torus-equivariant K-theory of Kac-Moody
> flags
> (well, modulo that annoying division, which I can manage).
> In order to do cohomology I need something similar for the symmetric algebra
> of the root-lattice-realization (polynomial ring with degree one part given
> by
> the root-lattice-realization). Did you implement that?
Nope. One would just need to add a new functorial construction
"SymmetricAlgebra", similar to that in
sage.categories.algebra_functor.
Cheers,
Nicolas
--
Nicolas M. Thiéry "Isil" <nthi...@users.sf.net>
http://Nicolas.Thiery.name/
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