A Fractional SIRC Model For The Spread Of Diseases In Two Interacting Populations

Fractional SIRC models in two interacting populations

Autores/as

Palabras clave:

Mathematical modeling, Diseases spreading, Immunological memory, Population interaction

Resumen

In this contribution we address the following question: what is the behavior of a disease spreading between two distinct populations that interact, under the premise that both populations have only partial immunity to circulating stains of the disease? Our approach consists of proposing and analyzing a multi-fractional Susceptible (S), Infected  (I), Recovered (R) and Cross-immune (C)  compartmental model, assuming that the dynamics between the compartments of the same population is governed by a fractional derivative, while the interaction between distinct populations is characterized by the proportion of interaction between susceptible and infected individuals of both populations. We prove the well-posedness of the proposed dynamics, which is complemented with simulated scenarios showing the effects of fractional order derivatives (memory) on the dynamics.

DOI

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Publicado

2023-07-07

Número

Sección

Artículos Científicos para el número regular

Cómo citar

[1]
“A Fractional SIRC Model For The Spread Of Diseases In Two Interacting Populations: Fractional SIRC models in two interacting populations”, LAJC, vol. 10, no. 2, pp. 46–57, Jul. 2023, Accessed: Oct. 08, 2025. [Online]. Available: https://lajc.epn.edu.ec/index.php/LAJC/article/view/347

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