Fourth order functional boundary value problems: Existence results and extremal solutions

Detalhes bibliográficos
Autor(a) principal: Minhós, Feliz
Data de Publicação: 2012
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/10305
Resumo: In this work we present two types of results for some fourth order functional boundary value problems. The first one presents an existence and location result for a problem where every boundary conditions have functional dependence. The second one states sufficient conditions for the existence of extremal solutions for functional problems with more restrict boundary functions. The arguments make use of lower and upper solutions technique, a Nagumo-type condition,an adequate version of Bolzano’s theorem and existence of extremal fixed points for a suitable mapping.
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spelling Fourth order functional boundary value problems: Existence results and extremal solutionsFunctional problemsExtremal solutionsIn this work we present two types of results for some fourth order functional boundary value problems. The first one presents an existence and location result for a problem where every boundary conditions have functional dependence. The second one states sufficient conditions for the existence of extremal solutions for functional problems with more restrict boundary functions. The arguments make use of lower and upper solutions technique, a Nagumo-type condition,an adequate version of Bolzano’s theorem and existence of extremal fixed points for a suitable mapping.2014-01-29T16:14:57Z2014-01-292012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/10305http://hdl.handle.net/10174/10305engFeliz Minhós, Fourth order functional boundary value problems: Existence results and extremal solutions, Proceedings of International Conference Nonlinear Difference and Differential Equations and their Applications , NODDEA’2012, Ruse, Bulgária, 2012978-954-8467-84-1fminhos@uevora.pt334Minhós, Felizinfo: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:RCAAP2024-01-03T18:53:06Zoai:dspace.uevora.pt:10174/10305Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:04:14.656061Repositório 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 Fourth order functional boundary value problems: Existence results and extremal solutions
title Fourth order functional boundary value problems: Existence results and extremal solutions
spellingShingle Fourth order functional boundary value problems: Existence results and extremal solutions
Minhós, Feliz
Functional problems
Extremal solutions
title_short Fourth order functional boundary value problems: Existence results and extremal solutions
title_full Fourth order functional boundary value problems: Existence results and extremal solutions
title_fullStr Fourth order functional boundary value problems: Existence results and extremal solutions
title_full_unstemmed Fourth order functional boundary value problems: Existence results and extremal solutions
title_sort Fourth order functional boundary value problems: Existence results and extremal solutions
author Minhós, Feliz
author_facet Minhós, Feliz
author_role author
dc.contributor.author.fl_str_mv Minhós, Feliz
dc.subject.por.fl_str_mv Functional problems
Extremal solutions
topic Functional problems
Extremal solutions
description In this work we present two types of results for some fourth order functional boundary value problems. The first one presents an existence and location result for a problem where every boundary conditions have functional dependence. The second one states sufficient conditions for the existence of extremal solutions for functional problems with more restrict boundary functions. The arguments make use of lower and upper solutions technique, a Nagumo-type condition,an adequate version of Bolzano’s theorem and existence of extremal fixed points for a suitable mapping.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01T00:00:00Z
2014-01-29T16:14:57Z
2014-01-29
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/10174/10305
http://hdl.handle.net/10174/10305
url http://hdl.handle.net/10174/10305
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Feliz Minhós, Fourth order functional boundary value problems: Existence results and extremal solutions, Proceedings of International Conference Nonlinear Difference and Differential Equations and their Applications , NODDEA’2012, Ruse, Bulgária, 2012
978-954-8467-84-1
fminhos@uevora.pt
334
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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
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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
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