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Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action
In this paper, we study the bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action, which describes the psychological effects of the community on certain serious diseases when the number of infective is getting larger. By carrying out the bifurcation analysis of...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2007
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7127769/ https://www.ncbi.nlm.nih.gov/pubmed/32288358 http://dx.doi.org/10.1016/j.chaos.2006.01.002 |
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author | Zhou, Yugui Xiao, Dongmei Li, Yilong |
author_facet | Zhou, Yugui Xiao, Dongmei Li, Yilong |
author_sort | Zhou, Yugui |
collection | PubMed |
description | In this paper, we study the bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action, which describes the psychological effects of the community on certain serious diseases when the number of infective is getting larger. By carrying out the bifurcation analysis of the model, we show that there exist some values of the model parameters such that numerous kinds of bifurcation occur for the model, such as Hopf bifurcation, Bogdanov–Takens bifurcation. |
format | Online Article Text |
id | pubmed-7127769 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2007 |
publisher | Elsevier Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-71277692020-04-08 Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action Zhou, Yugui Xiao, Dongmei Li, Yilong Chaos Solitons Fractals Article In this paper, we study the bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action, which describes the psychological effects of the community on certain serious diseases when the number of infective is getting larger. By carrying out the bifurcation analysis of the model, we show that there exist some values of the model parameters such that numerous kinds of bifurcation occur for the model, such as Hopf bifurcation, Bogdanov–Takens bifurcation. Elsevier Ltd. 2007-06 2006-02-21 /pmc/articles/PMC7127769/ /pubmed/32288358 http://dx.doi.org/10.1016/j.chaos.2006.01.002 Text en Copyright © 2006 Elsevier Ltd. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Zhou, Yugui Xiao, Dongmei Li, Yilong Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title | Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title_full | Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title_fullStr | Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title_full_unstemmed | Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title_short | Bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
title_sort | bifurcations of an epidemic model with non-monotonic incidence rate of saturated mass action |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7127769/ https://www.ncbi.nlm.nih.gov/pubmed/32288358 http://dx.doi.org/10.1016/j.chaos.2006.01.002 |
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