MAJORIZATION BOUNDS FOR SIGNLESS LAPLACIAN EIGENVALUES

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dc.contributor.authorMaden, A. Dilek
dc.contributor.authorCevik, A. Sinan
dc.date.accessioned2020-03-26T18:42:25Z
dc.date.available2020-03-26T18:42:25Z
dc.date.issued2013
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIt is known that, for a simple graph G and a real number alpha, the quantity s(alpha)'(G) is defined as the sum of the alpha-th power of non-zero singless Laplacian eigenvalues of G. In this paper, first some majorization bounds over s(alpha)'(G) are presented in terms of the degree sequences, and number of vertices and edges of G. Additionally, a connection between s(alpha)'(G) and the first Zagreb index, in which the Holder's inequality plays a key role, is established. In the last part of the paper, some bounds (included Nordhauss-Gaddum type) for signless Laplacian Estrada index are presented.en_US
dc.description.sponsorshipScientific Research Project Center (BAP) of Selcuk UniversitySelcuk Universityen_US
dc.description.sponsorshipThis work is partially supported by the Scientific Research Project Center (BAP) of Selcuk University.en_US
dc.identifier.endpage794en_US
dc.identifier.issn1537-9582en_US
dc.identifier.issn1081-3810en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage781en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/29626
dc.identifier.volume26en_US
dc.identifier.wosWOS:000328078400003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherINT LINEAR ALGEBRA SOCen_US
dc.relation.ispartofELECTRONIC JOURNAL OF LINEAR ALGEBRAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectSignless Laplacian matrixen_US
dc.subjectSignless Laplacian-Estrada indexen_US
dc.subject(First) Zagreb indexen_US
dc.subjectMajorizationen_US
dc.subjectStrictly Schur-convexen_US
dc.titleMAJORIZATION BOUNDS FOR SIGNLESS LAPLACIAN EIGENVALUESen_US
dc.typeArticleen_US

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