Перегляд за автором "Prokopenya, A.N."

Результати 1-3 з 3

Determination of the boundaries between the domains of stability and instability for the Hill's equation

Grebenikov, E.A.; Prokopenya, A.N. (Нелінійні коливання, 2003)

Stability problem for the Hill’s equation containing two parameters is analyzed with computer algebra system M athematica. The characteristic constant is found as a series expansion in powers of a small parameter e. ...
On stability of the Hill's equation with damping

Cattani, C.; Grebenikov, E.A.; Prokopenya, A.N. (Нелінійні коливання, 2004)

We consider the Hill’s equation with damping describing the parametric oscillations of the torsional pendulum excited by means of varying the moment of inertia of the rotating body. Using the method of a small parameter ...
Studying the stability of equilibrium solutions in the planar circular restricted four-body problem

Grebenikov, E.A.; Gadomski, L.; Prokopenya, A.N. (2007)

The Newtonian circular restricted four-body problem is considered.We have obtained nonlinear algebraic equations, determining equilibrium solutions in the rotating frame, and found six possible equilibrium configurations ...

Результати 1-3 з 3

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