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Computing tau-functions from integrable PDEs

Boris Dubrovin
Institution: 
SISSA
Location: 
A-136
Schedule: 
Friday, July 8, 2016 - 11:00 to 12:30
Abstract: 

A simple and efficient procedure of computing logarithmic expansion of tau-functions of solutions to integrable systems will be explained. It will be applied to computing the Witten - Kontsevich intersection numbers on the moduli spaces of algebraic curves as well as the correlators of Hermitian random matrices. The talk is based on a series of joint papers with Marco Bertola and Di Yang (2015-16).

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