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Lévy noise with infinite activity and the impact on the dynamic of an SIRS epidemic model
Ibn Tofail Univ, Morocco.
Ibn Tofail Univ, Morocco.
Ibn Tofail Univ, Morocco.
Linnaeus University, Faculty of Technology, Department of Mathematics.ORCID iD: 0000-0002-5362-6475
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2023 (English)In: Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, E-ISSN 1873-2119, Vol. 618, article id 128701Article in journal (Refereed) Published
Sustainable development
SDG 7: Ensure access to affordable, reliable, sustainable and modern energy for all, SDG 12: Ensure sustainable consumption and production patterns, SDG 13: Take urgent action to combat climate change and its impacts by regulating emissions and promoting developments in renewable energy
Abstract [en]

A stochastic SIRS epidemic model with generalized nonlinear incidence and Levy noise is investigated. First, we show the existence and uniqueness of a global positive solution. Then, we establish sufficient conditions for the extinction and persistence of the disease. The main results are proved under weak assumptions regarding the incidence function, the obtained results are proved under a Levy-type perturbation without requiring the finiteness of its activity. Finally, numerical simulations are realized to illustrate the main results.(c) 2023 Elsevier B.V. All rights reserved.

Place, publisher, year, edition, pages
Elsevier, 2023. Vol. 618, article id 128701
Keywords [en]
Stochastic SIRS epidemic model, Levy noise, General nonlinear incidence, Extinction, Persistence
National Category
Mathematics
Research subject
Natural Science, Mathematics
Identifiers
URN: urn:nbn:se:lnu:diva-122005DOI: 10.1016/j.physa.2023.128701ISI: 000990684400001Scopus ID: 2-s2.0-85151570236OAI: oai:DiVA.org:lnu-122005DiVA, id: diva2:1769298
Available from: 2023-06-16 Created: 2023-06-16 Last updated: 2023-07-03Bibliographically approved

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Hilbert, AstridPettersson, Roger

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