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 | 2016-04-01T02:40:39Z | - |
dc.date.available | 2016-04-01T02:40:39Z | - |
dc.date.created | 2010-11-24 | - |
dc.date.issued | 2010-08-16 | - |
dc.identifier.issn | 1077-8926 | - |
dc.identifier.other | 2010-OAK-0000022016 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/25569 | - |
dc.description.abstract | Let G be a graph of order n with signless Laplacian eigenvalues q(1),...,q(n) and Laplacian eigenvalues mu(1),...,mu(n). It is proved that for any real number alpha with 0 < alpha <= 1 or 2 <= alpha < 3, the inequality q(1)(alpha) + ... + q(n)(alpha) >= mu(alpha)(1) + ... + mu(alpha)(n) holds, and for any real number beta with 1 < beta < 2, the inequality q(1)(beta) + ... + q(n)(beta) <= mu(beta)(1) + ... + mu(beta)(n) holds. In both inequalities, the equality is attained (for alpha is not an element of {1,2}) if and only if G is bipartite. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELECTRONIC JOURNAL OF COMBINATORICS | - |
dc.relation.isPartOf | ELECTRONIC JOURNAL OF COMBINATORICS | - |
dc.subject | INCIDENCE ENERGY | - |
dc.title | On sum of powers of the Laplacian and signless Laplacian eigenvalues of graphs | - |
dc.type | Article | - |
dc.contributor.college | 수학과 | - |
dc.identifier.doi | 10.37236/387 | - |
dc.author.google | Akbari, S | - |
dc.author.google | Ghorbani, E | - |
dc.author.google | Koolen, JH | - |
dc.author.google | Oboudi, MR | - |
dc.relation.volume | 17 | - |
dc.relation.issue | 1 | - |
dc.contributor.id | 10200295 | - |
dc.relation.journal | ELECTRONIC JOURNAL OF COMBINATORICS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ELECTRONIC JOURNAL OF COMBINATORICS, v.17, no.1 | - |
dc.identifier.wosid | 000281205900002 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.number | 1 | - |
dc.citation.title | ELECTRONIC JOURNAL OF COMBINATORICS | - |
dc.citation.volume | 17 | - |
dc.contributor.affiliatedAuthor | Koolen, JH | - |
dc.identifier.scopusid | 2-s2.0-77957167811 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 8 | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Mathematics, Applied | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Mathematics | - |
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