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DTSTART:20220327T030000
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BEGIN:VEVENT
DTSTAMP:20260404T224645Z
UID:1637226000@ist.ac.at
DTSTART:20211118T100000
DTEND:20211118T120000
DESCRIPTION:Speaker: Gufang Zhao\nhosted by Tamas Hausel\nAbstract: This ta
 lk is based on joint work with Yaping Yang. We study a family of quantum g
 roups constructed using Morava E-theory of Nakajima quiver varieties. We d
 efine the quantum Frobenius homomorphisms among these quantum groups. This
  is a geometric generalization of Lusztig's quantum Frobenius from the qua
 ntum groups at a root of unity to the enveloping algebras. The main ingred
 ient in constructing these Frobenii is the transchromatic character map of
  Hopkins\, Kuhn\, Ravenal\, and Stapleton. In the talk we explain the cons
 truction of the Frobenius homomorphism\, as well as an application - a Ste
 inberg type tensor product formula for representations of the quantum grou
 ps.
LOCATION:https://mathseminars.org/seminar/AGNTISTA\, ISTA
ORGANIZER:birgit.oosthuizen-noczil@ist.ac.at
SUMMARY:Gufang Zhao: Frobenii on Morava E-theoretical quantum groups 
URL:https://talks-calendar.ista.ac.at/events/3339
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