Endomorphism Algebras of Some Modules for Schur Algebras and Representation Dimension |
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| Authors: | Stephen Donkin Haralampos Geranios |
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| Institution: | 1. Department of Mathematics, University of York, York, YO10 5DD, UK
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| Abstract: | We consider the representation dimension, for fixed n ≥ 2, of ordinary and quantised Schur algebras S(n, r) over a field k. For k of positive characteristic p we give a lower bound valid for all p. We also give an upper bound in the quantum case, when k has characteristic 0. |
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