The Affineq-Schur Algebra
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R.M Green
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Article
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1999
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Elsevier Science
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English
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We introduce an analogue of the q-Schur algebra associated to Coxeter systems รดf type A . We give two constructions of this algebra. The first construction ny 1 realizes the algebra as a certain endomorphism algebra arising from an affine ฤคecke algebra of type A , where n G r. This generalizes the