Luca Baracco, Olga Bernardi, Alessandra Nardi, “Higher order terms of Mather's β-function for symplectic and outer billiards”, Journal of Mathematical Analysis and Applications, 537, № 2, 2024, 128353
Misha Bialy, Gil Bor, Serge Tabachnikov, “Self-Bäcklund curves in centroaffine geometry and Lamé’s equation”, Comm. Amer. Math. Soc., 2, № 6, 2022, 232
COMLAN EDMOND KOUDJINAN, RAFAEL RAMÍREZ-ROS, “High-order persistence of resonant caustics in perturbed circular billiards”, Ergod. Th. Dynam. Sys., 2025, 1