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A control treatment for a stochastic epidemic model with relapse and Crowly–Martin incidence

A control treatment for a stochastic epidemic model with relapse and Crowly–Martin incidence In this paper, we study a stochastic epidemic model with relapse, non linear incidence and a random transmission rate. The existence, uniqueness and boundedness of a positive solution are proved for any positive initial value. Using the Lyapunov analysis, we investigate the asymptotic behaviour of the solution. Mainly, we give sufficient conditions for extinction and persistence of the disease. Then, we propose an optimal control for both deterministic and stochastic models. Finally, we give some numerical illustrations to demonstrate our analytical results. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Journal of Analysis Springer Journals

A control treatment for a stochastic epidemic model with relapse and Crowly–Martin incidence

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References (35)

Publisher
Springer Journals
Copyright
Copyright © Forum D'Analystes, Chennai 2020
ISSN
0971-3611
eISSN
2367-2501
DOI
10.1007/s41478-020-00276-4
Publisher site
See Article on Publisher Site

Abstract

In this paper, we study a stochastic epidemic model with relapse, non linear incidence and a random transmission rate. The existence, uniqueness and boundedness of a positive solution are proved for any positive initial value. Using the Lyapunov analysis, we investigate the asymptotic behaviour of the solution. Mainly, we give sufficient conditions for extinction and persistence of the disease. Then, we propose an optimal control for both deterministic and stochastic models. Finally, we give some numerical illustrations to demonstrate our analytical results.

Journal

The Journal of AnalysisSpringer Journals

Published: Sep 1, 2021

Keywords: Stochastic epidemic; Stochastic stability; Optimal control; 92B05; 93C10; 93E15

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