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On Property (Saw) and others spectral properties type Weyl-Browder theorems

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dc.contributor.authorCarpintero, Carlos
dc.contributor.authorSanabria, José
dc.contributor.authorRosas, Ennis
dc.contributor.authorGarcia, Orlando
dc.contributor.researchgroupCiencias, Entorno y optimización (CEO)
dc.date.accessioned2025-10-02T13:44:36Z
dc.date.issued2017
dc.description.abstractAn operator T acting on a Banach space X satisfies the property (aw) if σ(T) \ σW (T) = E 0 a(T), where σW (T) is the Weyl spectrum of T and E 0 a(T) is the set of all eigenvalues of T of finite multiplicity that are isolated in the approximate point spectrum of T. In this paper we introduce and study two new spectral properties, namely (Saw) and (Sab), in connection with Weyl-Browder type theorems. Among other results, we prove that T satisfies property (Saw) if and only if T satisfies property (aw) and σSBF − +eng
dc.description.researchareaEstadística Aplicada y Optimización
dc.description.researchareaMatemáticas aplicadas
dc.description.researchareaMateriales y Entorno
dc.description.researchareaQuímica y Física teórica
dc.format.extent19 páginas
dc.format.mimetypeapplication/pdf
dc.identifier.eissn0034-7426
dc.identifier.urihttps://repositorio.cecar.edu.co/handle/cecar/10993
dc.language.isoeng
dc.publisher.placeColombia
dc.relation.citationendpage171
dc.relation.citationissue2
dc.relation.citationstartpage153
dc.relation.citationvolume51
dc.relation.ispartofjournalRevista Colombiana de Matematicas
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dc.rightsDerechos Reservados. Corporación Universitaria del Caribe – CECARspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2
dc.rights.licenseAtribución-NoComercial 4.0 Internacional (CC BY-NC 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.sourceDOI:10.15446/recolma.v51n2.70899
dc.subject.proposalSemi B-Fredholm operatoreng
dc.subject.proposala-Weyl’s theoremeng
dc.subject.proposalProperty (Saw)eng
dc.subject.proposalProperty (Sab).eng
dc.titleOn Property (Saw) and others spectral properties type Weyl-Browder theoremseng
dc.typeArtículo de revista
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.contentText
dc.type.driverinfo:eu-repo/semantics/article
dc.type.redcolhttp://purl.org/redcol/resource_type/ART
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication

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