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SUMMARY:Yulia Kuznetsova (Université de Franche-Comté)
DTSTART:20210324T190000Z
DTEND:20210324T200000Z
DTSTAMP:20260420T053057Z
UID:NYC-NCG/45
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NYC-NCG/45/"
 >Quantum semigroups\, what is known or not</a>\nby Yulia Kuznetsova (Unive
 rsité de Franche-Comté) as part of Noncommutative geometry in NYC\n\n\nA
 bstract\nWhereas it is straightforward to define a topological group\, one
 \nneeds more caution when dealing with semigroups: their multiplication mi
 ght\nbe only separately and not jointly continuous. This happens in the ca
 se as\nnatural as the weakly almost periodic of a locally compact group. T
 he\ndistinction exists also in the quantum case\, first addressed by Mattt
 hew\nDaws. After discussing it\, I will speak on duality and known links w
 ith\nquantum compactifications. Finally\, I will pass to some results on t
 he\nstructure of quantum semigroups. The last part is work in progress wit
 h\nBiswarup Das.\n
LOCATION:https://researchseminars.org/talk/NYC-NCG/45/
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