Tuesday, September 26, 2023
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All day |
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4:00pm |
09/26/2023 - 4:15pm We described a system of log-canonical coordinates for the symplectic groupoid of unipotent upper-triangular matrices equipped with the natural Poisson structure. As a byproduct, we discovered a system of log-canonical coordinates and a corresponding cluster structure for the Teichmuelller space of closed genus two curves. In particular, we obtain a cluster description of the mapping class group action. This is a joint work with L. Chekhov. Location:
KT 219
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