Seminar talk, 3 April 2019: Difference between revisions
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Latest revision as of 00:39, 7 April 2019
Speaker: Nadezhda Strizhova
Title: On Hamiltonian geometry of the associativity equations and their reductions
Abstract:
The talk concerns with the Hamiltonian geometry of the associativity equations (the Witten–Dijkgraaf–Verlinde–Verlinde system of equations). In this talk, we present a complete classification of the associativity equations in the case of 3 primary fields with respect to the existence of a first-order Dubrovin–Novikov Hamiltonian operator. Also, we consider canonical Hamiltonian reductions of the associativity equations in the cases of 3 and 4 primary fields.
References:
Strizhova 2019-04-03.pdf