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SUMMARY:Bracelets are theta functions - Fan Qin (Shanghai Jiao Tong Univer
 sity)
DTSTART:20211111T134500Z
DTEND:20211111T141500Z
UID:TALK164797@talks.cam.ac.uk
DESCRIPTION:It is known that the bracelets form a basis for the Skein alge
 bra associated with an unpunctured surface. We construct quantum bracelets
  for quantum cluster algebras arising from the surface possibly with punct
 ures. We further show that the quantum bracelets coincide with the quantum
  theta functions. Long standing conjectures such as strong positivity and 
 atomicity follow as consequences. This is a joint work with Travis Mandel.
LOCATION:Seminar Room 1\, Newton Institute
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