Publications in Math-Net.Ru
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Asymptotic behavior of the solutions of certain classes of differential equations with a small parameter multiplying the derivatives in the case of a change in the stability of a stationary point in the plane of “rapid motions”
Differ. Uravn., 21:10 (1985), 1698–1701
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Asymptotics of solutions of a class of differential equations with a small parameter multiplying the derivative in the case of change of stability of a focus
Trudy Mat. Inst. Steklov., 147 (1980), 57–64
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The characteristic numbers of a second order linear homogeneous equation with periodic coefficient
Izv. Vyssh. Uchebn. Zaved. Mat., 1972, no. 9, 44–47
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Periodic solutions of nonlinear systems of difference equations in two variables
Izv. Vyssh. Uchebn. Zaved. Mat., 1968, no. 4, 33–39
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