Southern Federal University invites you to the Seminar on Analysis, Differential Equations and Mathematical Physics, which will be held on 3 September 2026, 6 pm (UTC+3), with the use of the Microsoft Teams platform.

Coordinators: Prof. Alexey Karapetyants, Prof. Vladislav Kravchenko.

Speaker: Mikhail Lyalinov, Saint-Petersburg University, Russia.

Title of the lecture: Functional equations and symmetry in the problem of wave scattering on a regular polygon with third‑kind boundary conditions.

Seminar working language: English.

Announcement