BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Valerio Melani
DTSTART:20211214T133000Z
DTEND:20211214T143000Z
DTSTAMP:20260423T004733Z
UID:GeoSem/33
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GeoSem/33/">
 Weinstein's "Poisson category" in derived geometry</a>\nby Valerio Melani 
 as part of Geometry Seminar - University of Florence\n\n\nAbstract\nMotiva
 ted by deformation quantization\, Weinstein initiated the study of\nthe "P
 oisson category". This should be a category whose objects are\nPoisson man
 ifolds\, and whose morphisms are coisotropic correspondences.\nUnfortunate
 ly\, in the general case there is no such category. In fact\,\ncomposition
  of morphisms by fiber products is not always available\, and\none needs t
 o put strong enough "clean intersection" hypothesis to make\nit possible. 
 In this talk\, we present a realization of the Poisson\ncategory in the co
 ntext of derived (algebraic) geometry\, which is a\nhomotopical generaliza
 tion of "classical" algebraic geometry. The talk\nwill be based on joint w
 ork(s) with Rune Haugseng and Pavel Safronov.\n
LOCATION:https://researchseminars.org/talk/GeoSem/33/
END:VEVENT
END:VCALENDAR