Seminar (online): E.V. Ferapontov "Second-order integrable Lagrangians and WDVV equations"

Опубликовано A.Tolbey - вс, 30/01/2022 - 17:02

Speaker: E.V. Ferapontov (Loughborough University)

Date and time: 02.02.2022, 17:00 (GMT +03:00)

Title: Second-order integrable Lagrangians and WDVV equations

Abstract: I will discuss integrability of Euler-Lagrange equations associated with 2D and 3D second-order Lagrangians. By deriving integrability conditions for the Lagrangian density, examples of integrable Lagrangians expressible via elementary functions, elliptic functions and modular forms are constructed.  Explicit link of second-order integrable Lagrangians to the WDVV equations is also established. 

Based on joint work with Maxim Pavlov and Lingling Xue: Second-order integrable Lagrangians and WDVV equations, Lett. Math. Phys. (2021) 111:58; arXiv:2007.03768.

To access the online seminar please contact  Anna Tolbey

Дата мероприятия
ср, 02/02/2022 - 17:00