DC Field | Value | Language |
---|---|---|
dc.contributor.author | Belardo, Francesco | en |
dc.contributor.author | Li Marzi, Enzo | en |
dc.contributor.author | Simić, Slobodan | en |
dc.date.accessioned | 2020-05-01T20:12:50Z | - |
dc.date.available | 2020-05-01T20:12:50Z | - |
dc.date.issued | 2008-05-28 | en |
dc.identifier.issn | 0166-218X | en |
dc.identifier.uri | http://researchrepository.mi.sanu.ac.rs/handle/123456789/1165 | - |
dc.description.abstract | The 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.publisher | Elsevier | - |
dc.relation | Serbian Ministry of Science, Project 14405D | - |
dc.relation.ispartof | Discrete Applied Mathematics | en |
dc.subject | Characteristic polynomial | Diameter | Index | Tree | en |
dc.title | Ordering graphs with index in the interval (2, sqrt(2 + sqrt(5))) | en |
dc.type | Article | en |
dc.identifier.doi | 10.1016/j.dam.2007.08.027 | en |
dc.identifier.scopus | 2-s2.0-45849133778 | en |
dc.contributor.affiliation | Mathematical Institute of the Serbian Academy of Sciences and Arts | - |
dc.relation.firstpage | 1670 | en |
dc.relation.lastpage | 1682 | en |
dc.relation.issue | 10 | en |
dc.relation.volume | 156 | en |
dc.description.rank | M22 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
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