Open problems on billiards and geometric optics

Abstract

This is a collection of open problems from workshop "Differential Geometry, Billiards, and Geometric Optics" at CIRM on October 4-8, 2021.

This version has more problems and a slightly different set of authors

References in corpus (3)

• Geodesics on an ellipsoid in Minkowski space
• Polygonal symplectic billiards
• Thesis manuscript: Projective and complex billiards, periodic orbits and Pfaffian systems