Comment on the paper of El-Ganaini et al. [Chaos, Solitons and Fractals 140 (2020) 110218]

Mostafa M.A. Khater

Chaos, Solitons & Fractals, 2024, vol. 182, issue C

Abstract: This comment pertains to the novel modified sub-ODE method introduced in the aforementioned paper. We have established, through a straightforward calculation, that the method employed in the paper is flawed. Moreover, certain exact solutions, as presented in the paper, are also erroneous in the context of both the auxiliary equation method associated with the aforementioned method and the model under investigation, namely the nonlinear low-pass electrical transmission lines model. It is noteworthy that the authors of the paper have asserted on two occasions that they meticulously validated all derived solutions by re-substituting them into the relevant equations, utilizing the Mathematica software.

Keywords: Sub-ODE method; Nonlinear low-pass electrical transmission lines model (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:182:y:2024:i:c:s0960077924002819

DOI: 10.1016/j.chaos.2024.114729

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