Seminar talk, 30 September 2026

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Speaker: Maxim Pavlov

Title: Local Lagrangian densities and 3D integrable systems

Abstract:
We discuss the existence of local Lagrangian densities for integrable systems in three dimensions.

Our Observation: A few members of the Darboux-KP hierarchy possess local Lagrangian densities only.

These examples will be presented and discussed.