Remarks on Rigidity Properties of Conics
نویسندگان
چکیده
Inspired by the recent results toward Birkhoff conjecture (a rigidity property of billiards in ellipses), we discuss two properties conics. The first one concerns symmetries an analog polar duality associated with oval, and second circle map oval pencils lines.
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ژورنال
عنوان ژورنال: Regular & Chaotic Dynamics
سال: 2022
ISSN: ['1468-4845', '1560-3547']
DOI: https://doi.org/10.1134/s156035472201004x