On algebraically integrable outer billiards

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14 Scopus citations


We prove that if the outer billiard map around a plane oval is algebraically integrable in a certain nondegenerate sense then the oval is an ellipse.

Original languageEnglish (US)
Pages (from-to)89-92
Number of pages4
JournalPacific Journal of Mathematics
Issue number1
StatePublished - Mar 2008

All Science Journal Classification (ASJC) codes

  • Mathematics(all)


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