2000 character limit reached
Categorification of the internal braid group action for quantum groups I: 2-functoriality
Published 9 May 2022 in math.QA and math.RT | (2205.04598v1)
Abstract: We define 2-functors on the categorified quantum group of a simply-laced Kac-Moody algebra that induce Lusztig's internal braid group action at the level of the Grothendieck group.
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.
Top Community Prompts
Collections
Sign up for free to add this paper to one or more collections.