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SUMMARY:Carl Mautner (UC Riverside)
DTSTART:20221116T210000Z
DTEND:20221116T220000Z
DTSTAMP:20260423T035416Z
UID:MITLie/65
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MITLie/65/">
 Perverse sheaves on symmetric products of the plane</a>\nby Carl Mautner (
 UC Riverside) as part of MIT Lie groups seminar\n\nLecture held in 2-142.\
 n\nAbstract\nIn joint work with Tom Braden we give a purely algebraic desc
 ription of the category of perverse sheaves (with coefficients in any fiel
 d) on $S^n(C^2)$\, the n-fold symmetric product of the plane.  In particul
 ar\, using the geometry of the Hilbert scheme of points\, we relate this c
 ategory to the symmetric group and its representation ring.  Our work is m
 otivated by analogous structure appearing in the Springer resolution and H
 ilbert-Chow morphism.\n
LOCATION:https://researchseminars.org/talk/MITLie/65/
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