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SUMMARY:Soumalya Joardar (IISER Kolkata)
DTSTART:20201104T113000Z
DTEND:20201104T130000Z
DTSTAMP:20260423T035818Z
UID:WOTOA/11
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/WOTOA/11/">Q
 uantum symmetry of graph C* -algebras</a>\nby Soumalya Joardar (IISER Kolk
 ata) as part of Webinars on Operator Theory and Operator Algebras\n\n\nAbs
 tract\nGraph C*-algebras are examples of C*-algebras generated by partial 
 isometries. The notion of quantum symmetry of graph C*-algebras will be di
 scussed. Emphasis will be given on the invariance of KMS states of graph C
 *-algebras at critical inverse temperature under such quantum symmetry. Th
 e richness of quantum symmetry will be exhibited by a particular considera
 tion. Also a unitary easy quantum group will be shown to appear as the qua
 ntum symmetry of a particular graph C*-algebra. The talk is based on a joi
 nt project with Arnab Mandal.\n
LOCATION:https://researchseminars.org/talk/WOTOA/11/
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