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Annales Henri Poincaré

, Volume 10, Issue 2, pp 357–375 | Cite as

Unbounded Orbits for Semicircular Outer Billiard

  • Dmitry DolgopyatEmail author
  • Bassam Fayad
Article

Abstract.

We show that the outer billiard around a semicircle has an open ball escaping to infinity.

Keywords

Normal Form Lower Region Region Versus Coordinate Change Piecewise Polynomial 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Birkhäuser Verlag Basel/Switzerland 2009

Authors and Affiliations

  1. 1.Department of MathematicsUniversity of MarylandUSA
  2. 2.Laboratoire Analyse, Géométrie et Applications, UMR 7539, Institut GaliléeUniversité Paris 13VilletaneuseFrance

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