Multiple travelling waves for an SI-epidemic model
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
dc.contributor.author | MAGAL, Pierre | |
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
dc.contributor.author | DUCROT, Arnaud | |
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
dc.contributor.author | LANGLAIS, Michel | |
dc.date.accessioned | 2024-04-04T02:17:41Z | |
dc.date.available | 2024-04-04T02:17:41Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1556-1801 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/189252 | |
dc.description.abstractEn | In this note we analyze a spatially structured SI epidemic model with vertical transmission, a logistic effect on vital dynamics and a density dependent incidence. The dynamics of the underlying system of ordinary differential equations are first shown to exhibit an infinite number of heteroclinic orbits connecting the trivial equilibrium with an interior equilibrium. Our mathematical study of the corresponding reaction-diffusion system is concerned with travelling wave solutions. Based on a detailed study of the center-unstable manifold around the interior equilibrium, we are able to prove the existence of an infinite number of travelling wave solutions connecting the trivial equilibrium and the interior equilibrium. | |
dc.language.iso | en | |
dc.publisher | American Institute of Mathematical Sciences | |
dc.title.en | Multiple travelling waves for an SI-epidemic model | |
dc.type | Article de revue | |
dc.identifier.doi | 10.3934/nhm.2013.8.171 | |
dc.subject.hal | Mathématiques [math] | |
bordeaux.journal | Networks and Heterogeneous Media | |
bordeaux.page | 171-190 | |
bordeaux.volume | 8 | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.issue | 1 | |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00993062 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00993062v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Networks%20and%20Heterogeneous%20Media&rft.date=2013&rft.volume=8&rft.issue=1&rft.spage=171-190&rft.epage=171-190&rft.eissn=1556-1801&rft.issn=1556-1801&rft.au=MAGAL,%20Pierre&DUCROT,%20Arnaud&LANGLAIS,%20Michel&rft.genre=article |
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