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math.RT2012★ 2 cited
Macdonald Polynomials and BGG reciprocity for current algebras
Matthew Bennett, Arkady Berenstein, Vyjayanthi Chari +2
We study the category of graded representations with finite--dimensional graded pieces for the current algebra associated to a simple Lie algebra. This category has many similariti…
math.RT2012
Tilting modules for the current algebra of a simple Lie algebra
Matthew Bennett, Vyjayanthi Chari
The category of level zero representations of current and affine Lie algebras shares many of the properties of other well-known categories which appear in Lie theory and in algebra…