E. F. Mishchenko, “Asymptotic Theory of Relaxation Oscillations Described by Second-Order Systems,” Mat. Sb. 44(4), 457–480 (1958).
E. F. Mishchenko and N. Kh. Rozov, Differential Equations with Small Parameters and Relaxation Oscillations (Nauka, Moscow, 1975; Plenum Press, New York, 1980).
D. S. Gorbunov and V. A. Rubakov, Introduction to the Theory of the Early Universe: Hot Big Bang Theory (LKI, Moscow, 2008; World Sci., Singapore, 2010); Introduction to the Theory of the Early Universe: Cosmological Perturbations and Inflationary Theory (Krasand, Moscow, 2010; World Sci., Singapore, 2011).
I. Ya. Aref’eva, N. V. Bulatov, and R. V. Gorbachev, “FRW Cosmology with Non-positively Defined Higgs Potentials,” arXiv: 1112.5951v3 [hep-th].
V. A. Rubakov, Classical Theory of Gauge Fields (URSS, Moscow, 1999; Princeton Univ. Press, Princeton, NJ, 2002).
N. M. Krylov and N. N. Bogoliubov, Introduction to Nonlinear Mechanics (Izd. Akad. Nauk Ukr. SSR, Kiev, 1937) [in Russian].
N. N. Bogoliubov and Yu. A. Mitropolsky, Asymptotic Methods in the Theory of Non-linear Oscillations (Nauka, Moscow, 1974; Gordon and Breach, New York, 1961).
D. V. Anosov, “Averaging in Systems of Ordinary Differential Equations with Rapidly Oscillating Solutions,” Izv. Akad. Nauk SSSR, Ser. Mat. 24(5), 721–742 (1960).
V. I. Arnold, V. V. Kozlov, and A. I. Neishtadt, Mathematical Aspects of Classical and Celestial Mechanics (VINITI, Moscow, 1985), Itogi Nauki Tekh., Ser.: Sovrem. Probl. Mat., Fundam. Napravl. 3; Engl. transl. in Dynamical Systems III (Springer, Berlin, 2006), Encycl. Math. Sci. 3.
V. V. Kozlov and S. D. Furta, Asymptotics of Solutions for Strongly Nonlinear Systems of Differential Equations (Regular and Chaotic Dynamics, Izhevsk, 2009) [in Russian].
I. Ya. Aref’eva, L. V. Joukovskaya, and A. S. Koshelev, “Time Evolution in Superstring Field Theory on Non-BPS Brane. 1: Rolling Tachyon and Energy-Momentum Conservation,” J. High Energy Phys., No. 9, 012 (2003).
V. S. Vladimirov, I. V. Volovich, and E. I. Zelenov, p-Adic Analysis and Mathematical Physics (Nauka, Moscow, 1994; World Sci., Singapore, 1994).
V. S. Vladimirov and Ya. I. Volovich, “Nonlinear Dynamics Equation in p-adic String Theory,” Teor. Mat. Fiz. 138(3), 355–368 (2004) [Theor. Math. Phys. 138, 297–309 (2004)]
V. S. Vladimirov, “The Equation of the p-adic Open String for the Scalar Tachyon Field,” Izv. Ross. Akad. Nauk, Ser. Mat. 69(3), 55–80 (2005) [Izv. Math. 69, 487–512 (2005)].
I. Ya. Aref’eva and I. V. Volovich, “Cosmological Daemon,” J. High Energy Phys., No. 8, 102 (2011).
I. V. Volovich, “Bogolyubov Equations and Functional Mechanics,” Teor. Mat. Fiz. 164(3), 354–362 (2010) [Theor. Math. Phys. 164, 1128–1135 (2010)].
E. V. Piskovskiy and I. V. Volovich, “On the Correspondence between Newtonian and Functional Mechanics,” in Quantum Bio-Informatics IV, Ed. by L. Accardi, W. Freudenberg, and M. Ohya (World Sci., Singapore, 2011), pp. 363–372.
I. Ya. Aref’eva, I. V. Volovich, and E. V. Piskovskiy, “Rolling in the Higgs Model and Elliptic Functions,” Teor. Mat. Fiz. (in press).
L. Accardi, Y. G. Lu, and I. Volovich, Quantum Theory and Its Stochastic Limit (Springer, Berlin, 2002).
S. P. Suetin, Numerical Analysis of Some Characteristics of Limiting Cycle of the Free Van der Pol Equation (Steklov Math. Inst., Moscow, 2010), Sovrem. Probl. Mat. 14.
A. M. Zhuravskii, Handbook of Elliptic Functions (Izd. Akad. Nauk SSSR, Moscow, 1941) [in Russian].