G. V. Belozerov, V. N. Zavyalov, “The topology of Liouville foliations of three-dimensional billiards with slipping”, Chebyshevskii Sb., 26:2 (2025), 7–32
2.
G. V. Belozerov, A. T. Fomenko, “Orbital invariants of noncompact integrable systems with two degrees of freedom”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2025, no. 2, 79–83; Moscow University Mathematics Bulletin, 80:2 (2025), 136–141
2024
3.
G. V. Belozerov, A. T. Fomenko, “Rotation functions of integrable billiards as orbital invariants”, Dokl. RAN. Math. Inf. Proc. Upr., 515 (2024), 5–10; Dokl. Math., 109:1 (2024), 1–5
G. V. Belozerov, A. T. Fomenko, “Generalized Jacobi–Chasles theorem in non-Euclidean spaces”, Mat. Sb., 215:9 (2024), 30–55; Sb. Math., 215:9 (2024), 1159–1181
5.
G. V. Belozerov, A. T. Fomenko, “Orbital invariants of billiards and linearly integrable geodesic flows”, Mat. Sb., 215:5 (2024), 3–46; Sb. Math., 215:5 (2024), 573–611
G. V. Belozerov, “Integrability of a geodesic flow on the intersection of several confocal quadrics”, Dokl. RAN. Math. Inf. Proc. Upr., 509 (2023), 5–7; Dokl. Math., 107:1 (2023), 1–3
G. V. Belozerov, “Geodesic flow on an intersection of several confocal quadrics in $\mathbb{R}^n$”, Mat. Sb., 214:7 (2023), 3–26; Sb. Math., 214:7 (2023), 897–918
G. V. Belozerov, “Topological classification of billiards bounded by confocal quadrics in three-dimensional Euclidean space”, Mat. Sb., 213:2 (2022), 3–36; Sb. Math., 213:2 (2022), 129–160
G. V. Belozerov, “Topology of $5$-surfaces of a 3D billiard inside a triaxial ellipsoid with Hooke's potential”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2022, no. 6, 21–31; Moscow University Mathematics Bulletin, 77:6 (2022), 277–289
G. V. Belozerov, “Topological classification of integrable geodesic billiards on quadrics in three-dimensional Euclidean space”, Mat. Sb., 211:11 (2020), 3–40; Sb. Math., 211:11 (2020), 1503–1538