Bi-Hamiltonian structures of WDVV-type
Raffaele Vitolo (Università del Salento)
23-Apr-2025, 16:20-18:00 (9 months ago)
Abstract: We study a class of nonlinear partial differential equations (PDEs) that admit the same bi-Hamiltonian structure as the Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations: a Ferapontov-type first-order Hamiltonian operator and a homogeneous third-order Hamiltonian operator in a canonical Doyle-Potëmin form, which are compatible. Properties of these systems and their classification in low dimension will be discussed.
Joint work with S. Opanasenko.
mathematical physicsanalysis of PDEsdifferential geometry
Audience: researchers in the topic
Geometry of differential equations seminar
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