A. Sergyeyev, “Locality of Symmetries Generated by Nonhereditary, Inhomogeneous, and Time-Dependent Recursion Operators: A New Application for Formal Symmetries”, Acta Applicandae Mathematicae, 83:1-2 (2004), 95
Artur Sergyeyev, Jan A Sanders, “A Remark on Nonlocal Symmetries for the Calogero–Degasperis–Ibragimov–Shabat Equation”, Journal of Nonlinear Mathematical Physics, 10:1 (2003), 78
Р. Эрнандес Эредеро, “Интегрируемые квазилинейные уравнения”, ТМФ, 133:2 (2002), 233–246 ; R. Hernandez Heredero, “Integrable Quasilinear Equations”, Theoret. and Math. Phys., 133:2 (2002), 1516–1528
Artur Sergyeyev, “On sufficient conditions of locality for hierarchies of symmetries of evolution systems”, Reports on Mathematical Physics, 50:3 (2002), 307
M Gürses, A Karasu, R Turhan, “Time-Dependent Recursion Operators and Symmetries”, Journal of Nonlinear Mathematical Physics, 9:2 (2002), 210
A Sergyeyev, J Phys A Math Gen, 34:23 (2001), 4983
А. В. Жибер, В. В. Соколов, “Точно интегрируемые гиперболические уравнения лиувиллевского типа”, УМН, 56:1(337) (2001), 63–106 ; A. V. Zhiber, V. V. Sokolov, “Exactly integrable hyperbolic equations of Liouville type”, Russian Math. Surveys, 56:1 (2001), 61–101
Artur Sergyeyev, Noncommutative Structures in Mathematics and Physics, 2001, 379
V V Sokolov, Thomas Wolf, Inverse Probl, 15:2 (1999), L5
Artur Sergyeyev, “On symmetries of KdV-like evolution equations”, Reports on Mathematical Physics, 44:1-2 (1999), 183