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3 Publications
2022 | Journal Article | IST-REx-ID: 10706 |

Open problems on billiards and geometric optics
M. Bialy, C. Fiorebe, A. Glutsyuk, M. Levi, A. Plakhov, S. Tabachnikov, Arnold Mathematical Journal (2022).
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| arXiv
M. Bialy, C. Fiorebe, A. Glutsyuk, M. Levi, A. Plakhov, S. Tabachnikov, Arnold Mathematical Journal (2022).
2021 | Journal Article | IST-REx-ID: 8689 |

V.I. Arnold's ''Global'' KAM theorem and geometric measure estimates
L. Chierchia, E. Koudjinan, Regular and Chaotic Dynamics 26 (2021) 61–88.
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L. Chierchia, E. Koudjinan, Regular and Chaotic Dynamics 26 (2021) 61–88.
2021 | Preprint | IST-REx-ID: 9435 |

Non co-preservation of the 1/2 and 1/(2l+1)-rational caustics along deformations of circles
V. Kaloshin, E. Koudjinan, (2021).
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V. Kaloshin, E. Koudjinan, (2021).