Litcius/Paper detail

An elliptic billiard in a potential force field: classification of motions, topological analysis

I. F. Kobtsev

2020Sbornik Mathematics19 citationsDOI

Abstract

Abstract Given an ellipse , , we consider an absolutely elastic billiard in it with potential , , . This dynamical system is integrable and has two degrees of freedom. We obtain the iso-energy invariants of rough and fine Liouville equivalence, and conduct a comparative analysis of other systems known in rigid body mechanics. To obtain the results we apply the method of separation of variables and construct a new method, which is equivalent to the bifurcation diagram but does not require it to be constructed. Bibliography: 17 titles.

Topics & Concepts

Dynamical billiardsMathematicsIntegrable systemKolmogorov–Arnold–Moser theoremBifurcationBETA (programming language)Mathematical analysisPure mathematicsMathematical physicsCombinatoricsGeometryPhysicsQuantum mechanicsNonlinear systemProgramming languageComputer scienceQuantum chaos and dynamical systemsScientific Research and DiscoveriesChaos control and synchronization