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Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/18443
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dc.contributor.authorRowlinson, Peteren_UK
dc.date.accessioned2014-01-29T23:13:37Z-
dc.date.available2014-01-29T23:13:37Z-
dc.date.issued2007-02-01en_UK
dc.identifier.urihttp://hdl.handle.net/1893/18443-
dc.description.abstractSuppose that the positive integer μ is the eigenvalue of largest multiplicity in an extremal strongly regular graph G. By interlacing, the independence number of G is at most 4μ2 + 4μ - 2. Star complements are used to show that if this bound is attained then either (a) μ = 1 and G is the Schläfli graph or (b) μ = 2 and G is the McLaughlin graph.en_UK
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.relationRowlinson P (2007) Co-cliques and star complements in extremal strongly regular graphs. Linear Algebra and Its Applications, 421 (1), pp. 157-162. https://doi.org/10.1016/j.laa.2006.04.002en_UK
dc.rightsMade available under an Elsevier Open Archive user license: Articles published under an Elsevier user license are protected by copyright and may be used for non-commercial purposes. Users may access, download, copy, display, redistribute, adapt, translate, text mine and data mine the articles provided that users: •Cite the article using an appropriate bibliographic citation (i.e. author(s), journal, article title, volume, issue, page numbers, DOI and the link to the definitive published version on ScienceDirect) •Use the article for non- commercial purposes •Maintain the integrity of the article •Retain copyright notices and links to these terms and conditions so it is clear to other users what can and cannot be done with the article •Ensure that, for any content in the article that is identified as belonging to a third party, any re-use complies with the copyright policies of that third party This is a non commercial license where the use of published articles for commercial purposes is prohibited.en_UK
dc.subjectgraphen_UK
dc.subjecteigenvalueen_UK
dc.subjectstar complementen_UK
dc.subjectindependence numberen_UK
dc.titleCo-cliques and star complements in extremal strongly regular graphsen_UK
dc.typeJournal Articleen_UK
dc.identifier.doi10.1016/j.laa.2006.04.002en_UK
dc.citation.jtitleLinear Algebra and its Applicationsen_UK
dc.citation.issn0024-3795en_UK
dc.citation.volume421en_UK
dc.citation.issue1en_UK
dc.citation.spage157en_UK
dc.citation.epage162en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.author.emailpeter.rowlinson@stir.ac.uken_UK
dc.contributor.affiliationMathematicsen_UK
dc.identifier.isiWOS:000244045100015en_UK
dc.identifier.scopusid2-s2.0-33845643716en_UK
dc.identifier.wtid658922en_UK
dc.contributor.orcid0000-0003-4878-3203en_UK
dcterms.dateAccepted2007-02-01en_UK
dc.date.filedepositdate2014-01-28en_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorRowlinson, Peter|0000-0003-4878-3203en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2014-01-28en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/all-rights-reserved|2014-01-28|en_UK
local.rioxx.filenameCo-Cliques Open Archive.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source0024-3795en_UK
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