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Sabin Cautis : Lie algebra actions on categories of coherent sheaves

Posted by , part of the Algebraic Geometry Seminar.

At
Oct. 14, 2010, 4 p.m.
In
SEO 636
Abstract
I will define what it means to have a geometric Lie algebra action and survey some examples. Such actions can be used to construct braid group actions and knot invariants.