Comment on "The Winfree model with non-infinitesimal phase-response curve: Ott-Antonsen theory" [Chaos 30, 073139 (2020)]

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URI: http://hdl.handle.net/10902/24619
ISSN: 1054-1500
ISSN: 1089-7682
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Autoría
Pazó Bueno, Diego SantiagoAutoridad Unican; Gallego Ámez, Rafael
Fecha
2021
Derechos
© American Institute of Physics: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Chaos 31, 018101 (2021) and may be found at https://doi.org/10.1063/5.0036357
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Chaos, 2021. 31, 018101
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American Institute of Physics
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Resumen/Abstract
In a recent paper [Chaos 30, 073139 (2020)], we analyzed an extension of the Winfree model with nonlinear interactions. The nonlinear coupling function Q was mistakenly identified with the non-infinitesimal phase-response curve (PRC). Here, we assess to what extent Q and the actual PRC differ in practice. By means of numerical simulations, we compute the PRCs corresponding to the Q functions previously considered. The results confirm a qualitative similarity between the PRC and the coupling function Q in all cases.
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