On the affine Schur algebra of type A II
Abstract
By studying certain kind of centralizer algebras of the affine Schur algebra S(n,r) we show that S(n,r) is Noetherian and we determine its center. Assuming n≥ r, we show that S(n+1,r) is Morita equivalent to S(n,r), and the Schur functor is an equivalence under certain conditions.
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