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SUMMARY:Florin Radulescu (Univ. Roma)
DTSTART:20210608T193000Z
DTEND:20210608T201500Z
DTSTAMP:20260423T004516Z
UID:Opalg21/5
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Opalg21/5/">
 Common trends in Operator Algebra and Number Theory</a>\nby Florin Radules
 cu (Univ. Roma) as part of Conference on operator algebras and related top
 ics in Istanbul\, 2021\n\n\nAbstract\nMany years ago (almost 30) Vaughan J
 ones initiated an approach to a new program of understanding of automorphi
 c forms as Operator Algebra objects. There are naturally associated $II_1$
  factors ( in the free groups factors series) His original motivation was 
 to understand if Hecke subgroups could be possibly related to a more natur
 al construction of non-integer index subfactors in free group factors.. Th
 ere is one "mystery trace vector (s)" which one would like to understand\,
  and this showed up again in his late work. I will discuss these topics an
 d their relations to other problems in number theory that have a natural O
 perator Algebra counterpart.\n
LOCATION:https://researchseminars.org/talk/Opalg21/5/
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