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SUMMARY:Abigail Ward (MIT)
DTSTART:20221201T195000Z
DTEND:20221201T205000Z
DTSTAMP:20260423T010012Z
UID:GPRTatNU/66
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GPRTatNU/66/
 ">Symplectomorphisms mirror to birational transformations of the projectiv
 e plane</a>\nby Abigail Ward (MIT) as part of Geometry\, Physics\, and Rep
 resentation Theory Seminar\n\n\nAbstract\nWe construct a non-finite type f
 our-dimensional Weinstein domain $M_{univ}$ and describe a HMS corresponde
 nce between distinguished birational transformations of the projective pla
 ne preserving a standard holomorphic volume form and symplectomorphisms of
  $M_{univ}$. The space $M_{univ}$ is universal in the sense that it contai
 ns every Liouville manifold mirror to a log Calabi-Yau surface as a Weinst
 ein subdomain\; after restricting to these subdomains\, we recover a mirro
 r correspondence between the automorphism group of any open log Calabi-Yau
  surface and the symplectomorphism group of its mirror. This is joint work
  with Ailsa Keating.\n
LOCATION:https://researchseminars.org/talk/GPRTatNU/66/
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