{"title":"Regular d-valent graphs of girth 6 and 2(d2−d+1) vertices","authors":"Judith Q. Longyear","doi":"10.1016/S0021-9800(70)80095-3","DOIUrl":null,"url":null,"abstract":"<div><p>For each <em>d</em> such that <em>d</em>-1 is prime, a <em>d</em>-valent graph of girth 6 having 2(<em>d</em><sup>2</sup>−<em>d</em>+1) vertices is exhibited. The method also gives the trivalent graph of girth 8 and 30 vertices.</p></div>","PeriodicalId":100765,"journal":{"name":"Journal of Combinatorial Theory","volume":"9 4","pages":"Pages 420-422"},"PeriodicalIF":0.0000,"publicationDate":"1970-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0021-9800(70)80095-3","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Combinatorial Theory","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0021980070800953","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
Abstract
For each d such that d-1 is prime, a d-valent graph of girth 6 having 2(d2−d+1) vertices is exhibited. The method also gives the trivalent graph of girth 8 and 30 vertices.
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