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math.RT2005
Homomorphisms and Higher Extensions for Schur algebras and symmetric groups
Anton Cox, Alison Parker
This paper surveys, and in some cases generalises, many of the recent results on homomorphisms and the higher Ext groups for q-Schur algebras and for the Hecke algebra of type A. W…
math.RT2002★ 1 cited
Generalized blob algebras and alcove geometry
Paul P Martin, David Woodcock
This article develops an alcove geometric approach to the representation theory of certain affine Hecke algebra quotients generalizing the blob algebra; and gives an exposition of…