English Dmitry Dolgopyat Cited by user Wellwish on 23 Dec 2023 Dmitry Dolgopyat is a renowned Russian-American mathematician specializing in dynamical systems, a field that studies the time evolution of natural and abstract systems.
English Outer billiard Cited by user Citation bot on 22 Feb 2019 Outer billiards is a dynamical system based on a convex shape in the plane. Classically, this system is defined for the Euclidean plane but one can also consider the…