Dynamics of Two Coupled van der Pol Oscillators with Delay Coupling Revisited
Dynamical Systems
2017-05-10 v1
Abstract
The problem of two van der Pol oscillators coupled by velocity delay terms was studied by Wirkus and Rand in 2002. The small-epsilon analysis resulted in a slow flow which contained delay terms. To simplify the analysis, Wirkus and Rand followed a common procedure of replacing the delay terms by non-delayed terms, a step said to be valid for small epsilon, resulting in a slow flow which was an ODE rather than a DDE (delay-differential equation). In the present paper we consider the same problem but leave the delay terms in the slow flow, thereby offering an evaluation of the approximate simplification made previously.
Keywords
Cite
@article{arxiv.1705.03100,
title = {Dynamics of Two Coupled van der Pol Oscillators with Delay Coupling Revisited},
author = {Mark Gluzman and Richard Rand},
journal= {arXiv preprint arXiv:1705.03100},
year = {2017}
}