The stability of the equilibrium of a pe
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L.D. Akulenko; S.V. Nesterov
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Article
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2009
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Elsevier Science
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English
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The frequencies and modes of parametric oscillations of a pendulum of variable length for values of the modulation index from the smallest to the limit admissible values are investigated. The limits of the resonance zones of the first four oscillation modes are constructed and investigated by analyt