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arXiv · 1110.3628

Renormalization group and isochronous oscillations

Amartya Sarkar·J. K. Bhattacharjee
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Abstract

We show how the condition of isochronicity can be studied for two dimensional systems in the renormalization group (RG) context. We find a necessary condition for the isochronicity of the Cherkas and another class of cubic systems. Our conditions are satisfied by all the cases studied recently by Bardet et al \cite{bard} and Ghose Choudhury and Guha

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Amartya Sarkar, J. K. Bhattacharjee. 2011-10-17. Renormalization group and isochronous oscillations. https://doi.org/10.1140/epjd%2Fe2012-20427-8

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