Exact solutions and superposition rules for Hamiltonian systems generalizing time-dependent SIS epidemic models with stochastic fluctuations

Exact solutions and superposition rules for Hamiltonian systems generalizing time-dependent SIS epidemic models with stochastic fluctuations

Using the theory of Lie-Hamilton systems, formal generalized time-dependent Hamiltonian systems that extend a recently proposed SIS epidemic model with a variable infection rate are considered. It is shown that, independently on the particular interpretation of the time-dependent coefficients, these...

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Bibliographic Details
Main Authors: Rutwig Campoamor-Stursberg, Eduardo Fernández-Saiz, Francisco J. Herranz
Format: Article
Language:English
Published: AIMS Press 2023-08-01
Series:AIMS Mathematics
Subjects:
lie systems
lie-hamilton systems
nonlinear differential equations
sis models
exact solutions
nonlinear superposition rules
Online Access:https://www.aimspress.com/article/doi/10.3934/math.20231225?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/math.20231225?viewType=HTML

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