Totally aspherical parameters for Cherednik algebras

2014/09/13 by Ivan Losev, Losev, Ivan
Mathematics · #16G99 #FOS: Mathematics #Representation Theory (math.RT) #math.RT #msc:16G99

paper · pdf · doi:10.48550/arxiv.1409.3965

14 pages, preliminary version; v2 references added

arxiv created 2014/09/27 · arxiv updated 2014/09/30

Abstract

We introduce the notion of a totally aspherical parameter for a Rational Cherednik algebra. We get an explicit construction of the projective object defining the KZ functor for such parameters. We establish the existence of sufficiently many totally aspherical parameters for the groups G(l,1,n).

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