Abstract
We provide a method for the count and the variational characterization of periodic solutions to forced pendulum-type equation. This is achieved by reducing the problem to the study of a real function of one variable. This paper generalizes some results obtained by G. Tarantello.
Citation
Marta Calanchi. Massimo Tarallo. "On the count and the classification of periodic solutions to forced pendulum-type equations." Differential Integral Equations 11 (3) 503 - 520, 1998. https://doi.org/10.57262/die/1367341065
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