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paper

Nilpotency in type A cyclotomic quotients

arXiv:0903.2992 · doi:10.1007/s10801-010-0226-8

Abstract

We prove a conjecture made by Brundan and Kleshchev on the nilpotency degree of cyclotomic quotients of rings that categorify one-half of quantum sl(k).

19 pages, 39 eps files. v3 simplifies antigravity moves and corrects typos