Seminário de Sistemas Dinâmicos

Elementary approach to closed billiard trajectories in asymmetric normed spaces

Sala 6.2.33, FCUL, Lisboa

Arseniy Akopyan
IST Austria

Abstract: We apply the technique of Karoly Bezdek and Daniel Bezdek to study the billiards in convex bodies, when the length is measured with a (possibly asymmetric) norm. We give elementary proofs of some known results and prove an estimate for the shortest closed billiard trajectory, related to the nonsymmetric Mahler problem. (joint work with A. M. Balitskiy, R. N. Karasev, and A. Sharipova).

This seminar is supported by National Funding from FCT - Fundação para a Ciência e a Tecnologia, under the project: UID/MAT/04561/2013.

11h00
CMAF-CIO - Centro de Matemática, Aplicações Fundamentais e Investigação Operacional