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SUMMARY:Bertrand Toën
DTSTART:20220303T133000Z
DTEND:20220303T143000Z
DTSTAMP:20260417T075408Z
UID:GeoSem/35
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GeoSem/35/">
 Integrability of singular foliations</a>\nby Bertrand Toën as part of Geo
 metry Seminar - University of Florence\n\n\nAbstract\nIn this talk\, I wil
 l introduce derived foliations (in the\nalgebraic and complex analytic set
 tings)\,\na general notion of foliations for which leaves are allowed to b
 e\nsingular subvarieties. I will explain how\nthese can be globally integr
 ated by contructing a monodromy and a\nholonomy groupoid. When the derived
  foliation\nis algebraic I'll explain how a Riemann-Hilbert correspondence
  can be\nused in order to describe\n(part of) the holonomy using purely al
 gebraic constructions. Joint with\nG. Vezzosi.\n
LOCATION:https://researchseminars.org/talk/GeoSem/35/
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