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DTSTART:20190331T030000
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DTSTART:20181028T020000
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BEGIN:VEVENT
DTSTAMP:20260406T074256Z
UID:5ba2080225a16465890295@ist.ac.at
DTSTART:20181220T133000
DTEND:20181220T153000
DESCRIPTION:Speaker: Andrei Okounkov\nhosted by Tamas Hausel\nAbstract: Cha
 racters of Lie algebras and related algebras (both in zero and prime chara
 cteristic) fit into a larger class of special functions of\, essentially\,
  q-hypergeometric type\, that is\, solutions of certain regular q-differen
 ce equations. Basic phenomena of representation theory\, like the appearan
 ce of a submodule under a specialization of parameters\, have analytic cou
 nterparts in this broader setting. My goal in this talk is to explain the 
 enumerative geometry perspective on both the representations and q-differe
 nce equations in question\, following ideas from joint projects with Roman
  Bezrukavnikov and Mina Aganagic.
LOCATION:Big Seminar room Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:lmarr@ist.ac.at
SUMMARY:Andrei Okounkov: Characters\, and other special functions\, from th
 e point of view of the enumerative geometry
URL:https://talks-calendar.ista.ac.at/events/1676
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