DC Field | Value | Language |
---|---|---|
dc.contributor.author | Akbari, S | - |
dc.contributor.author | Ghorbani, E | - |
dc.contributor.author | Koolen, JH | - |
dc.contributor.author | Oboudi, MR | - |
dc.date.accessioned | 2016-04-01T02:40:38Z | - |
dc.date.available | 2016-04-01T02:40:38Z | - |
dc.date.created | 2010-11-24 | - |
dc.date.issued | 2010-11 | - |
dc.identifier.issn | 0925-9899 | - |
dc.identifier.other | 2010-OAK-0000022017 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/25568 | - |
dc.description.abstract | Let G be a graph of order n such that Sigma(n)(i)=0(-1) (i)a(i)gimel(n-i) and Sigma(n)(i=0)(-1)(i)b(i)gimel(n-i) are the characteristic polynomials of the signless Laplacian and the Laplacian matrices of G, respectively. We show that a(i) >= b(i) for i = 0, 1, ... , n. As a consequence, we prove that for any a, 0 < alpha <= 1, if q(1), ... , q(n) and mu(1), ... ,mu(n) are the signless Laplacian and the Laplacian eigenvalues of G, respectively, then q(1)(alpha) + ... + q(n)(alpha) >= mu(alpha)(1) + ... + mu(alpha)(n). | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.relation.isPartOf | JOURNAL OF ALGEBRAIC COMBINATORICS | - |
dc.subject | Laplacian | - |
dc.subject | Signless Laplacian | - |
dc.subject | Incidence energy | - |
dc.subject | Laplacian-like energy | - |
dc.subject | INCIDENCE ENERGY | - |
dc.title | A relation between the Laplacian and signless Laplacian eigenvalues of a graph | - |
dc.type | Article | - |
dc.contributor.college | 수학과 | - |
dc.identifier.doi | 10.1007/S10801-010-0225-9 | - |
dc.author.google | Akbari, S | - |
dc.author.google | Ghorbani, E | - |
dc.author.google | Koolen, JH | - |
dc.author.google | Oboudi, MR | - |
dc.relation.volume | 32 | - |
dc.relation.issue | 3 | - |
dc.relation.startpage | 459 | - |
dc.relation.lastpage | 464 | - |
dc.contributor.id | 10200295 | - |
dc.relation.journal | JOURNAL OF ALGEBRAIC COMBINATORICS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALGEBRAIC COMBINATORICS, v.32, no.3, pp.459 - 464 | - |
dc.identifier.wosid | 000281859000008 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 464 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 459 | - |
dc.citation.title | JOURNAL OF ALGEBRAIC COMBINATORICS | - |
dc.citation.volume | 32 | - |
dc.contributor.affiliatedAuthor | Koolen, JH | - |
dc.identifier.scopusid | 2-s2.0-77956734529 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.description.scptc | 10 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Laplacian | - |
dc.subject.keywordAuthor | Signless Laplacian | - |
dc.subject.keywordAuthor | Incidence energy | - |
dc.subject.keywordAuthor | Laplacian-like energy | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Mathematics | - |
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