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dc.contributor.authorBelardo, Francescoen
dc.contributor.authorLi Marzi, Enzoen
dc.contributor.authorSimić, Slobodanen
dc.date.accessioned2020-05-01T20:12:50Z-
dc.date.available2020-05-01T20:12:50Z-
dc.date.issued2008-05-28en
dc.identifier.issn0166-218Xen
dc.identifier.urihttp://researchrepository.mi.sanu.ac.rs/handle/123456789/1165-
dc.description.abstractThe index of a graph is the largest eigenvalue (or spectral radius) of its adjacency matrix. We consider the problem of ordering graphs by the index in the class of connected graphs with a fixed order n and index belonging to the interval (2, sqrt(2 + sqrt(5))). For any fixed n (provided that n is not too small), we order a significant portion of graphs whose indices are close to the end points of the above interval.en
dc.publisherElsevier-
dc.relationSerbian Ministry of Science, Project 14405D-
dc.relation.ispartofDiscrete Applied Mathematicsen
dc.subjectCharacteristic polynomial | Diameter | Index | Treeen
dc.titleOrdering graphs with index in the interval (2, sqrt(2 + sqrt(5)))en
dc.typeArticleen
dc.identifier.doi10.1016/j.dam.2007.08.027en
dc.identifier.scopus2-s2.0-45849133778en
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Arts-
dc.relation.firstpage1670en
dc.relation.lastpage1682en
dc.relation.issue10en
dc.relation.volume156en
dc.description.rankM22-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
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