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X-WR-CALNAME:Caltech/USC Algebra & Geometry Seminar: Quantum K-theory of fl
 ag varieties
X-WR-TIMEZONE:Pacific Time (US & Canada)
BEGIN:VEVENT
DTSTAMP:20260811T232349Z
UID:tag:localist.com\,2008:EventInstance_48040577134648
DTSTART:20241122T000000Z
DTEND:20241122T010000Z
DESCRIPTION:Xiaohan Yan\, Sorbonne-Université\n\n\nTitle: Quantum K-theory
  of flag varieties\n\n\nAbstract: Quantum K-theory studies enumerative inv
 ariants of varieties through counting nodal curves. It naturally arises in
  the framework of 3D mirror symmetry\, a duality between mirror holomorphi
 c symplectic varieties\, of which (type-A) flag varieties are among the fi
 rst examples. In this talk\, we study the genus-zero quantum K-theory of f
 lag varieties from the perspective of Givental cone. We prove a reconstrct
 ion theorem of the cone\, and discuss several implications. The proof invo
 lves torus fixed point localization and abelian/non-abelian correspondence
 .
LOCATION:\, Room 187
SUMMARY:Caltech/USC Algebra & Geometry Seminar: Quantum K-theory of flag va
 rieties
URL;VALUE=URI:https://calendar.usc.edu/event/caltechusc-algebra-geometry-se
 minar-4275
CATEGORIES:Lecture / Talk / Workshop
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