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SUMMARY:Alex Takeda (IHES)
DTSTART:20201120T230000Z
DTEND:20201121T000000Z
DTSTAMP:20260423T005728Z
UID:caltechGT/8
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/caltechGT/8/
 ">Pre-Calabi-Yau categories and dualizability in 2d</a>\nby Alex Takeda (I
 HES) as part of Caltech geometry/topology seminar\n\n\nAbstract\nIn this t
 alk I will describe some joint work with Maxim Kontsevich on the study of 
 pre-Calabi Yau categories. I will discuss the action of a PROP on the Hoch
 schild invariants of such a category and explain how this notion and more 
 familiar notions of Calabi-Yau objects relate to different dualizability c
 onditions of 2d TQFTs. Time allowing I will present some motivating exampl
 es from symplectic geometry.\n
LOCATION:https://researchseminars.org/talk/caltechGT/8/
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