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SUMMARY:Pierrick Bousseau
DTSTART:20211125T130000Z
DTEND:20211125T150000Z
DTSTAMP:20260423T005802Z
UID:AGNTISTA/52
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/AGNTISTA/52/
 ">The skein algebra of the 4-punctured sphere from curve counting</a>\nby 
 Pierrick Bousseau as part of Algebraic Geometry and Number Theory seminar 
 - ISTA\n\n\nAbstract\nThe Kauffman bracket skein algebra is a quantization
  of the algebra of regular functions on the SL_2 character of a topologica
 l surface. I will explain how to realize the skein algebra of the 4-punctu
 red sphere as the output of a mirror symmetry construction based on higher
  genus Gromov-Witten invariants of a log Calabi-Yau cubic surface. This le
 ads to the proof of a previously conjectured positivity property of the br
 acelets bases of the skein algebras of the 4-punctured sphere and of the 1
 -punctured torus.\n
LOCATION:https://researchseminars.org/talk/AGNTISTA/52/
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