The non-standard generating function of Birkhoff billiards and applications.

Speaker. Misha Bialy
Date. 23.05.22 at 3:30 pm

Abstract. I shall introduce the non-standard generating function of Birkhoff billiards. The main application includes the effective version of Birkhoff conjecture for centrally-symmetric curves. I shall also discuss the variational principle of the non-standard generating function.Based on joint works with Andrey E. Mironov and Daniel Tsodikovich.