dc.creator | Maia, Braulio Brendo Vasconcelos | es |
dc.creator | Molina Becerra, Mónica | es |
dc.creator | Morales Rodrigo, Cristian | es |
dc.creator | Suárez Fernández, Antonio | es |
dc.date.accessioned | 2024-06-03T10:08:26Z | |
dc.date.available | 2024-06-03T10:08:26Z | |
dc.date.issued | 2024-05-05 | |
dc.identifier.citation | Maia, B.B.V., Molina Becerra, M., Morales Rodrigo, C. y Suárez Fernández, A. (2024). Generalized eigenvalue problem for an interface elliptic equation. Journal of Differential Equations, 390, 494-524. https://doi.org/10.1016/j.jde.2024.02.015. | |
dc.identifier.issn | 0022-0396 | es |
dc.identifier.issn | 1090-2732 | es |
dc.identifier.uri | https://hdl.handle.net/11441/159603 | |
dc.description.abstract | In this paper we deal with an eigenvalue problem in an interface elliptic equation. We characterize the set of principal eigenvalues as a level set of a concave and regular function. As application, we study a problem arising in population dynamics. In these problems each species lives in a subdomain, and they interact in a common border, which acts as a geographical barrier; but unlike previous results, we consider the case of different growth rates in each subdomain. | es |
dc.format | application/pdf | es |
dc.format.extent | 31 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Differential Equations, 390, 494-524. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Interface | es |
dc.subject | Principal eigenvalue | es |
dc.subject | Positive solutions | es |
dc.title | Generalized eigenvalue problem for an interface elliptic equation | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Matemática Aplicada II (ETSI) | es |
dc.relation.projectID | PGC 2018-0983.08-B-I00 | es |
dc.relation.projectID | US-1380740 | es |
dc.relation.projectID | P20-01160 | es |
dc.relation.projectID | US-1381261 | es |
dc.relation.projectID | TIC-0130 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S002203962400086X?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.jde.2024.02.015 | es |
dc.contributor.group | Universidad de Sevilla. TIC130: Investigación en Sistemas Dinámicos en Ingeniería | es |
dc.contributor.group | Universidad de Sevilla. FQM131: Ec.diferenciales, Simulación Num. y Desarrollo Software | es |
dc.journaltitle | Journal of Differential Equations | es |
dc.publication.volumen | 390 | es |
dc.publication.initialPage | 494 | es |
dc.publication.endPage | 524 | es |
dc.contributor.funder | Junta de Andalucía | es |