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SUMMARY:Gisela Tartaglia (Universidad Nacional de La Plata)
DTSTART:20240403T190000Z
DTEND:20240403T200000Z
DTSTAMP:20260420T053357Z
UID:NYC-NCG/159
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NYC-NCG/159/
 ">Induction of coactions for algebraic quantum groups</a>\nby Gisela Tarta
 glia (Universidad Nacional de La Plata) as part of Noncommutative geometry
  in NYC\n\n\nAbstract\nGiven G a discrete group and H a subgroup\, it is k
 nown how to\ninduce G-algebras from H-algebras. In this talk\, we will pre
 sent a\ngeneralization of this construction in terms of coactions of algeb
 raic\nquantum groups. We will start by recalling the basic definitions of\
 nalgebraic quantum groups\, comodule algebras and cotensor product. Given\
 nan a.q.g. A\, we will show how to obtain an A-comodule algebra starting\n
 from a B-comodule algebra\, where B is a compact quantum subgroup of A.\nF
 inally\, we will prove that under some hypothesis\, we obtain a Morita\neq
 uivalence between the crossed products of the corresponding dual\nactions.
 \n
LOCATION:https://researchseminars.org/talk/NYC-NCG/159/
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