Existence of periodic solutions of a periodic SEIRS model with general incidence.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10314/3946 https://doi.org/doi.org/10.1016/j.nonrwa.2016.09.013 |
Resumo: | For a family of periodic SEIRS models with general incidence, we prove the existence of at least one endemic periodic orbit when some condition related to R0 holds. Additionally, we prove the existence of a unique disease-free periodic orbit, that is globally asymptotically stable when R0 < 1. In particular, our main result generalizes the one in Zhang et al. (2012). We also discuss some examples where our results apply and show that, in some particular situations, we have a sharp threshold between existence and non existence of an endemic periodic orbit. |
id |
RCAP_3c8fd2be01b797e10cffc659ef161189 |
---|---|
oai_identifier_str |
oai:bdigital.ipg.pt:10314/3946 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Existence of periodic solutions of a periodic SEIRS model with general incidence.Epidemic model Periodic StabilityFor a family of periodic SEIRS models with general incidence, we prove the existence of at least one endemic periodic orbit when some condition related to R0 holds. Additionally, we prove the existence of a unique disease-free periodic orbit, that is globally asymptotically stable when R0 < 1. In particular, our main result generalizes the one in Zhang et al. (2012). We also discuss some examples where our results apply and show that, in some particular situations, we have a sharp threshold between existence and non existence of an endemic periodic orbit.Nonlinear Analysis: Real World Applications2018-03-26T15:12:54Z2018-03-262017-04-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10314/3946https://doi.org/doi.org/10.1016/j.nonrwa.2016.09.013http://hdl.handle.net/10314/3946engMateus, JoaquimSilva, Césarinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-14T02:57:42Zoai:bdigital.ipg.pt:10314/3946Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:43:07.479055Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
title |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
spellingShingle |
Existence of periodic solutions of a periodic SEIRS model with general incidence. Mateus, Joaquim Epidemic model Periodic Stability |
title_short |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
title_full |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
title_fullStr |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
title_full_unstemmed |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
title_sort |
Existence of periodic solutions of a periodic SEIRS model with general incidence. |
author |
Mateus, Joaquim |
author_facet |
Mateus, Joaquim Silva, César |
author_role |
author |
author2 |
Silva, César |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Mateus, Joaquim Silva, César |
dc.subject.por.fl_str_mv |
Epidemic model Periodic Stability |
topic |
Epidemic model Periodic Stability |
description |
For a family of periodic SEIRS models with general incidence, we prove the existence of at least one endemic periodic orbit when some condition related to R0 holds. Additionally, we prove the existence of a unique disease-free periodic orbit, that is globally asymptotically stable when R0 < 1. In particular, our main result generalizes the one in Zhang et al. (2012). We also discuss some examples where our results apply and show that, in some particular situations, we have a sharp threshold between existence and non existence of an endemic periodic orbit. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-15T00:00:00Z 2018-03-26T15:12:54Z 2018-03-26 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10314/3946 https://doi.org/doi.org/10.1016/j.nonrwa.2016.09.013 http://hdl.handle.net/10314/3946 |
url |
http://hdl.handle.net/10314/3946 https://doi.org/doi.org/10.1016/j.nonrwa.2016.09.013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Nonlinear Analysis: Real World Applications |
publisher.none.fl_str_mv |
Nonlinear Analysis: Real World Applications |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799136924219211776 |