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. ThiƩry "Isil" <nthi...@users.sf.net> http://Nicolas.Thiery.name/ -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.