Helminck G. Darboux transformations of the KP hierarchy, its strict version and their reductions (abstract)

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Speaker: Gerard Helminck

Title: Darboux transformations of the KP hierarchy, its strict version and their reductions

Abstract:
All four types of integrable hierarchies mentioned in the title, possess a geometric description of the construction of solutions. In the talk we will discuss which points in the varieties that describe this geometric construction, correspond to solutions that are linked by a Darboux transformation.


Event: Diffieties, Cohomological Physics, and Other Animals, 13-17 December 2021, Moscow.
Alexandre Vinogradov Memorial Conference.