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
А. В. Цыганов, Е. О. Порубов, “Об одном классе квадратичных законов сохранения для уравнений Ньютона в евклидовом пространстве”, ТМФ, 216:2 (2023), 350–382 ; 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
S. V. Agapov, M. M. Tursunov, “On the Rational Integrals of Two-Dimensional Natural Systems”, Sib Math J, 64:4 (2023), 787
С. В. Агапов, “Неполиномиальные интегралы многомерных геодезических потоков и алгебры Ли”, Сиб. электрон. матем. изв., 19:2 (2022), 1088–1093
Agapov S. Shubin V., “Rational Integrals of 2-Dimensional Geodesic Flows: New Examples”, J. Geom. Phys., 170 (2021), 104389
Nikolay A. Kudryashov, “Lax Pairs and Special Polynomials Associated with Self-similar Reductions of Sawada – Kotera and Kupershmidt Equations”, Regul. Chaotic Dyn., 25:1 (2020), 59–77