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SUMMARY:Bohan Fang (BICMR\, Peking University)
DTSTART:20260422T063000Z
DTEND:20260422T080000Z
DTSTAMP:20260422T154423Z
UID:HKUST-AG/91
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/HKUST-AG/91/
 ">Conic bundle and the mirror hypersurface for a toric Calabi-Yau n-folds<
 /a>\nby Bohan Fang (BICMR\, Peking University) as part of Algebra and Geom
 etry Seminar @ HKUST\n\nLecture held in Room 5562 (Lift 27/28).\n\nAbstrac
 t\nWe study the Hori-Vafa mirror Calabi-Yau n-fold to a toric Calabi-Yau n
 -orbifold. One version of homological mirror symmetry expects that the wra
 pped Fukaya category on the Hori-Vafa mirror is equivalent to the toric Ca
 labi-Yau with a hypersurface removed. We use a microlocal sheaf model of t
 his Fukaya category\, and in this setting prove the statement by descent p
 roperty and Orlov's semi-orthogonal decomposition. Moreover\, we expect th
 e object-level correspondence when interpreted in terms of some reasonably
  defined characteristic cycles\, matches the integral structure correspond
 ence from the Gamma classes. This talk is based on the joint work with Yuz
 e Sun and Peng Zhou.\n
LOCATION:https://researchseminars.org/talk/HKUST-AG/91/
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