dc.creator | Delgado Delgado, Manuel | es |
dc.creator | Suárez Fernández, Antonio | es |
dc.date.accessioned | 2016-05-16T12:17:29Z | |
dc.date.available | 2016-05-16T12:17:29Z | |
dc.date.issued | 2003 | |
dc.identifier.citation | Delgado Delgado, M. y Suárez Fernández, A. (2003). Positive solutions for the degenerate logistic indefinite superlinear problem the slow diffusion case. Houston Journal of Mathematics, 29 (3), 801-820. | es |
dc.identifier.issn | 0362-1588 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41275 | |
dc.description.abstract | In this work we study the existence, stability and multiplicity of the positive steady-states solutions of the degenerate logistic indefinite superlinear problem. By an adequate change of variable, the problem is transformed into an elliptic equation with concave and indefinite convex nonlinearities. We use singular spectral theory, the Leray-Schauder degree, bifurcation and monotony methods to obtain the existence results, and fixed point index in cones and a Picone identity to show the multiplicity results and the existence of a unique positive solution linearly asymptotically stable. | es |
dc.description.sponsorship | Comisión Interministerial de Ciencia y Tecnología | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnología | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | University of Houston | es |
dc.relation.ispartof | Houston Journal of Mathematics, 29(3), 801-820 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Degenerate logistic indefinite equation | es |
dc.subject | singular eigenvalue problems | es |
dc.subject | indefinite superlinear problems | es |
dc.subject | multiplicity results | es |
dc.title | Positive solutions for the degenerate logistic indefinite superlinear problem the slow diffusion case | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
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.relation.projectID | MAR98-0486 | es |
dc.relation.projectID | BFM2000-0797 | es |
idus.format.extent | 20 p. | es |
dc.journaltitle | Houston Journal of Mathematics | es |
dc.publication.volumen | 29 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 801 | es |
dc.publication.endPage | 820 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41275 | |
dc.contributor.funder | Comisión Interministerial de Ciencia y Tecnología (CICYT). España | |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (MCYT). España | |