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SUMMARY:Henry Liu (Columbia University)
DTSTART:20210201T230000Z
DTEND:20210202T000000Z
DTSTAMP:20260423T010235Z
UID:UBC-AG/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UBC-AG/14/">
 Quasimaps and stable pairs</a>\nby Henry Liu (Columbia University) as part
  of UBC Vancouver Algebraic Geometry Seminar\n\n\nAbstract\nI will explain
  an equivalence between a flavor of Donaldson-Thomas theory (due to Bryan 
 and Steinberg) on ADE surface fibrations and quasimaps to Hilbert schemes 
 of ADE surfaces. The proof involves an explicit combinatorial description 
 of vertices. The equivalence can be used to relate machinery from both sid
 es\, notably an equivariant K-theoretic DT crepant resolution conjecture a
 nd 3d mirror symmetry.\n
LOCATION:https://researchseminars.org/talk/UBC-AG/14/
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