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Graded Specht modules

arXiv:0901.0218 · doi:10.1515/CRELLE.2011.033

Abstract

Recently, the first two authors have defined a Z-grading on group algebras of symmetric groups and more generally on the cyclotomic Hecke algebras of type G(l,1,d). In this paper we explain how to grade Specht modules over these algebras.

23 pages; v3: typos fixed.