Nicolas wrote: > This looks very related to what Vivianne (and Adrien and Nicolas) is > implementing around Schubert polynomials and the like. Vivianne: can > you already compute demazure characters with your code? > (WeylCharacterRing is basically the group algebra of the ambient > lattice)? If yes, could you give an example here?
No, the WeylCharacterRing is the representation ring of the Lie group. A basis is indexed by dominant characters. The WeightRing is the group algebra of the lattice. Dan -- 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.
