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On the Mackey formulas for cyclotomic Hecke algebras and categories O of rational Cherednik algebras (1801.03761v2)
Published 11 Jan 2018 in math.RT
Abstract: In this paper, we shall establish the Mackey formulas in the following two set ups: (i) on the tensor induction and restriction functors on the modules over cyclotomic Hecke algebras (Ariki-Koike algebras) and their standard subalgebras of parabolic subgroups. (ii) on the Bezrukavnikov-Etingof induction and restriction functors among categories O of rational Cherednik algebras for the complex reflection group of type G(r, 1, n) and their parabolic subgroups.