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SUMMARY:Anna Beliakova (University of Zürich)
DTSTART:20201211T170000Z
DTEND:20201211T180000Z
DTSTAMP:20260423T024651Z
UID:TQFT/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/TQFT/24/">Cy
 clotomic expansions of the $gl_N$ knot invariants</a>\nby Anna Beliakova (
 University of Zürich) as part of Topological Quantum Field Theory Club (I
 ST\, Lisbon)\n\n\nAbstract\nNewton’s interpolation is a method to recons
 truct a function from its values at different points. In the talk I will e
 xplain how one can use this method to construct an explicit basis for the 
 center of quantum $gl_N$ and to show that the universal $gl_N$ knot invari
 ant expands in this basis. This will lead us to an explicit construction o
 f the so-called unified invariants for integral homology 3-spheres\, that 
 dominate all Witten-Reshetikhin-Turaev invariants. This is a joint work wi
 th Eugene Gorsky\, that generalizes famous results of Habiro for $sl_2$.\n
LOCATION:https://researchseminars.org/talk/TQFT/24/
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