Speaker: | Anton Mellit (University of Vienna) |
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Title: | Regularity of Hausel-Letellier-Rodriguez-Villegas kernels |
Date (JST): | Tue, Jul 02, 2019, 15:30 - 17:00 |
Place: | Seminar Room A |
Blackboard: | (Blackboard talk) |
Abstract: | I will talk about a set of tools for proving regularity of plethystic logarithms. For instance, we deduce that the generating series of Frobenius characters of a power of the Procesi bundle on the Hilbert scheme, which is of great importance, has only simple poles in q and t after taking the plethystic logarithm. Considering the asymptotic q,t->1, one can also deduce results about regularity of series appearing in instanton counting. |