ADIABATICAL INVARIANTS IN NONLINEAR DYNAMICAL SYSTEMS PERIODICALLY DEPENDING ON TIME, WITH AN APPLICATION TO THE PARAMETRICAL RESONANCE IN A PHYSICAL (NONLINEAR) PENDULUM
1982 ◽
pp. 329-341
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2016 ◽
Vol 48
(1)
◽
pp. 2-14
Keyword(s):
2009 ◽
Vol 35
(6)
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pp. 707-716
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