Séminaires : Géométrie énumérative

Equipe(s) : aa,
Responsables :Penka Georgieva, Ilia Itenberg.
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Orateur(s) Alexander Alexandrov - IBS Center for Geometry and Physics,
Titre Constellations, Weighted Hurwitz numbers, and topological recursion (a mathematical physicist's view)
Date19/04/2019
Horaire10:30 à 11:30
RésumeIn my talk I will discuss some elements of the proof of the topological recursion for the weighted Hurwitz numbers. The main ingredient is the tau-function - the all genera generating function, which is a solution of the integrable KP or Toda hierarchy. My talk is based on a series of joint papers with G. Chapuy, B. Eynard, and J. Harnad.
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