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DTSTART:20170326T030000
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DTSTAMP:20260428T235352Z
UID:5853e3b82e2a5210510816@ist.ac.at
DTSTART:20170504T144500
DTEND:20170504T164500
DESCRIPTION:Speaker: Peter Samuelson\nhosted by Tamas Hausel\nAbstract: The
  Heisenberg category H is a monoidal category defined by Khovanov using re
 presentation theory of symmetric groups (a deformation H_q was given by Li
 cata and Savage using Hecke algebras). Both H and H_q categorify the Heise
 nberg algebra. The Hochschild homology (or\, trace) of H_q is an algebra\,
  and we show it is a specialization of the elliptic Hall algebra E. In thi
 s setting\, the action of E on symmetric functions comes from a 2-represen
 tation of H_q defined using Hecke algebras. (This is joint work with Cauti
 s\, Lauda\, Licata\, and Sussan.)\n
LOCATION:Seminar room Big Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:jdeanton@ist.ac.at
SUMMARY:Peter Samuelson: The Heisenberg category and elliptic Hall algebra
URL:https://talks-calendar.ista.ac.at/events/597
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