| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Pokorný, Milan | en_US |
| dc.contributor.author | Stevanović, Dragan | en_US |
| dc.date.accessioned | 2020-06-05T10:58:50Z | - |
| dc.date.available | 2020-06-05T10:58:50Z | - |
| dc.date.issued | 2020-05-11 | - |
| dc.identifier.issn | 0911-0119 | - |
| dc.identifier.uri | http://researchrepository.mi.sanu.ac.rs/handle/123456789/2800 | - |
| dc.description.abstract | Lepović gave a characterization of integral graphs of the form αKa,b¯ in “On Integral Graphs Which Belong to the Class αKa,b¯ ” [Graphs Comb. 19, 527–532 (2003)]. However, for majority of the graphs αKa,b¯ declared to be integral in this result, their spectrum also includes non-integer eigenvalues -1±ab. Here we correct this result and indicate that integral graphs of this form are indeed very rare. | en_US |
| dc.publisher | Springer Link | en_US |
| dc.relation | Graph theory and mathematical programming with applications in chemistry and computer science | - |
| dc.relation.ispartof | Graphs and Combinatorics | en_US |
| dc.subject | Complement of union of isomorphic complete bipartite graphs | Integral graph | Main eigenvalue | en_US |
| dc.title | Comments on “On Integral Graphs Which Belong to the Class αKa,b¯ ” [Graphs Comb. 19, 527–532 (2003)] | en_US |
| dc.type | Article | en_US |
| dc.identifier.doi | 10.1007/s00373-020-02180-x | - |
| dc.identifier.scopus | 2-s2.0-85084445092 | - |
| dc.contributor.affiliation | Mathematical Institute of the Serbian Academy of Sciences and Arts | - |
| dc.relation.firstpage | 1263 | - |
| dc.relation.lastpage | 1268 | - |
| dc.relation.volume | 36 | - |
| dc.description.rank | M23 | - |
| item.openairetype | Article | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.cerifentitytype | Publications | - |
| item.grantfulltext | none | - |
| item.fulltext | No Fulltext | - |
| crisitem.author.orcid | 0000-0003-2908-305X | - |
| crisitem.project.projectURL | http://www.mi.sanu.ac.rs/novi_sajt/research/projects/174033e.php | - |
| crisitem.project.fundingProgram | Directorate for Computer & Information Science & Engineering | - |
| crisitem.project.openAire | info:eu-repo/grantAgreement/NSF/Directorate for Computer & Information Science & Engineering/1740333 | - |
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