B. Kruglikov, “On Fractional-Linear Integrals of Geodesics on Surfaces”, Russ. J. Math. Phys., 32:1 (2025), 97
S. V. Agapov, D. V. Solov'ev, “Rational Integrals of Natural Systems in a Magnetic Field”, Sib Math J, 66:3 (2025), 609
Maria V. Demina, Anna R. Ishchenko, “Polynomial and non-polynomial first integrals of projective structures and geodesic flows”, Journal of Geometry and Physics, 2025, 105596
Sergei Agapov, “Local high-degree polynomial integrals of geodesic flows and the generalized hodograph method”, Journal of Geometry and Physics, 217 (2025), 105629
Jaume Giné, Dmitry I. Sinelshchikov, “On the geometric and analytical properties of the anharmonic oscillator”, Communications in Nonlinear Science and Numerical Simulation, 131 (2024), 107875
Sergei V. Agapov, Maria V. Demina, “Integrable geodesic flows and metrisable second-order ordinary differential equations”, Journal of Geometry and Physics, 199 (2024), 105168
Sergei Agapov, Vladislav Shubin, “New examples of non-polynomial integrals of two-dimensional geodesic flows *”, J. Phys. A: Math. Theor., 57:1 (2024), 015204
Sergey I. Agafonov, Thaís G. P. Alves, “Fractional-linear integrals of geodesic flows on surfaces and Nakai's geodesic 4-webs”, Advances in Geometry, 24:2 (2024), 263
A. V. Tsiganov, E. O. Porubov, “On a class of quadratic conservation laws for Newton equations in Euclidean space”, Theoret. and Math. Phys., 216:2 (2023), 1209–1237
Sergei Agapov, Alexey Potashnikov, Vladislav Shubin, “Integrable magnetic geodesic flows on 2-surfaces *”, Nonlinearity, 36:4 (2023), 2128