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DTSTART:20210328T030000
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DTSTAMP:20260404T141621Z
UID:1619697600@ist.ac.at
DTSTART:20210429T140000
DTEND:20210429T160000
DESCRIPTION:Speaker: Joel Kamnitzer\nhosted by Tamas Hausel\nAbstract: Slic
 es in the affine Grassmannian are geometric incarnations of weight spaces
  of representations of semisimple complex groups. These spaces can also be
  constructed as Coulomb branches of quiver gauge theories or in type A\, a
 s bow varieties. They are related to Nakajima quiver varieties using 3d mi
 rror symmetry\, also known as symplectic duality. These spaces are conical
  symplectic singularities and have natural quantizations using algebras ca
 lled truncated shifted Yangians. I will survey 10 years of research on th
 ese wonderful spaces and describe some remaining open questions.
LOCATION:https://mathseminars.org/seminar/AGNTISTA\, ISTA
ORGANIZER:birgit.oosthuizen-noczil@ist.ac.at
SUMMARY:Joel Kamnitzer: Affine Grassmannian slices and their quantizations
URL:https://talks-calendar.ista.ac.at/events/3085
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