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arXiv · 1512.08487

Monotonicity of the period of a non linear oscillator

R. D. Benguria·M. C. Depassier·M. Loss
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Abstract

We revisit the problem of monotonicity of the period function for the differential equation $u"-u+u^p=0$ and give a simple proof of recent results of Miyamoto and Yagasaki.

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R. D. Benguria, M. C. Depassier, M. Loss. 2015-12-28. Monotonicity of the period of a non linear oscillator. https://arxiv.org/abs/1512.08487

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