Fractional-order analysis and optimal control of the NERA model: stability, sensitivity, and numerical validation

Abstract In this study, the four-dimensional non-linear dynamical behavior of the NERA model is modeled using fractional calculus. The existence of the solution is examined through the integration of the Caputo operator. The existence, uniqueness, and the conditions ensuring the uniqueness of the so...

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Auteurs principaux:	Ambika Pandey, Surath Ghosh
Format:	Artigo
Langue:	Inglês
Publié:	Nature Portfolio 2026-05-01
Collection:	Scientific Reports
Sujets:	NERA model Existence and uniqueness Lyapunov stability Adams–Bashforth–Moulton Dynamical behaviors
Accès en ligne:	https://doi.org/10.1038/s41598-026-52021-9
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