The modular branching rule for affine Hecke algebras of type A
classification
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keywords
affinebranchingconstructedheckemodularmodulesrulesimple
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For the affine Hecke algebra of type A at roots of unity, we make explicit the correspondence between geometrically constructed simple modules and combinatorially constructed simple modules and prove the modular branching rule. The latter generalizes work by Vazirani.
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