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SUMMARY:Sebastian Halbig (TU Dresden\, Germany)
DTSTART:20220530T140000Z
DTEND:20220530T150000Z
DTSTAMP:20260422T181345Z
UID:QGS/60
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/QGS/60/">Piv
 otality\, twisted centres and the anti-double of a Hopf monad</a>\nby Seba
 stian Halbig (TU Dresden\, Germany) as part of Quantum Groups Seminar [QGS
 ]\n\n\nAbstract\nPairs in involution are an algebraic structure whose syst
 ematic study\nis motivated by their applications in knot theory\, represen
 tation theory and\ncyclic homology theories.\n\nIn this talk\, we will exp
 lore a categorical view for these objects from the\nperspective of represe
 ntation theory of monoidal categories.\nA focus will lie on illustrating h
 ow their existence is linked to a particular\nwell-behaved notion of duali
 ty called pivotality.\nIn particular\, we will show how the language of mo
 nads allows us to combine\nthe algebraic with the categorical perspective 
 of these pairs.\n\nThis talk is based on the article arXiv:2201.05361.\n
LOCATION:https://researchseminars.org/talk/QGS/60/
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