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Please use this identifier to cite or link to this item: https://research.matf.bg.ac.rs/handle/123456789/1550
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dc.contributor.authorStanić, Zoranen_US
dc.contributor.authorVijayakumar, Ambaten_US
dc.date.accessioned2025-03-04T17:00:50Z-
dc.date.available2025-03-04T17:00:50Z-
dc.date.issued2021-01-01-
dc.identifier.issn12203874-
dc.identifier.urihttps://research.matf.bg.ac.rs/handle/123456789/1550-
dc.description.abstractWe consider the spectral radius of signed graphs without negative even cycles and its relations with the spectral radius of signed graphs obtained by removing a vertex, removing an edge or reversing the sign of an edge. As an application, we determine signed graphs that maximize the spectral radius in the class of unicyclic signed graphs with fixed order and girth. We also give certain upper bounds on the spectral radius of unicyclic oriented graphs.en_US
dc.language.isoenen_US
dc.publisherRomanian Mathematical Societyen_US
dc.relation.ispartofBulletin Mathematique de la Societe des Sciences Mathematiques de Roumanieen_US
dc.subjectadjacency matrixen_US
dc.subjectlargest eigenvalueen_US
dc.subjectoriented graphen_US
dc.subjectSigned graphen_US
dc.subjectspectral radiusen_US
dc.subjectunicyclic graphen_US
dc.titleOn spectral radius of signed graphs without negative even cyclesen_US
dc.typeArticleen_US
dc.identifier.scopus2-s2.0-85174472511-
dc.identifier.isi000658177600007-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85174472511-
dc.contributor.affiliationNumerical Mathematics and Optimizationen_US
dc.relation.issn1220-3874en_US
dc.description.rankM23en_US
dc.relation.firstpage89en_US
dc.relation.lastpage96en_US
dc.relation.volume64en_US
dc.relation.issue1en_US
item.openairetypeArticle-
item.fulltextNo Fulltext-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
crisitem.author.deptNumerical Mathematics and Optimization-
crisitem.author.orcid0000-0002-4949-4203-
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