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SUMMARY:Matias del Hoyo (Universidade Federal Fluminense)
DTSTART:20221115T160000Z
DTEND:20221115T170000Z
DTSTAMP:20260423T022723Z
UID:Geolis/95
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Geolis/95/">
 Completeness of metrics and linearization of Lie groupoids</a>\nby Matias 
 del Hoyo (Universidade Federal Fluminense) as part of Geometria em Lisboa 
 (IST)\n\n\nAbstract\nEvery smooth fiber bundle admits a complete Ehresmann
  connection. I will talk about the story of this theorem and its relation 
 with Riemannian submersions. Then\, after discussing some foundations of R
 iemannian geometry of Lie groupoids and stacks\, I will present a generali
 zation of the theorem into this framework\, which somehow answers an open 
 problem on linearization. Talk based on collaborations with my former stud
 ent M. de Melo.\n
LOCATION:https://researchseminars.org/talk/Geolis/95/
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