Dynamics of a fractional order SEIRS epidemic model with vaccination and nonlinear incidence rates

Dynamics of a fractional order SEIRS epidemic model with vaccination and nonlinear incidence rates

This paper analyzes a fractional-order SEIRS epidemic model with vaccination, where the transmission dynamics account for the infectious force during both the latent and infected periods through general nonlinear incidence rates. We establish the global existence, non-negativity, and boundedness of...

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Bibliographic Details
Main Authors: Nabil Saidi, Atika Radid
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Scientific African
Subjects:
SEIRS epidemic model
Global stability
Vaccination
Fractional derivatives
General incidence function
Lyapunov functional
Online Access:http://www.sciencedirect.com/science/article/pii/S2468227625002947
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