{"title":"Characterizing Block Graphs in Terms of One-vertex Extensions","authors":"L. Markenzon, C. F. E. M. Waga","doi":"10.5540/TEMA.2019.020.02.323","DOIUrl":null,"url":null,"abstract":"Block graphs has been extensively studied for many decades. In this paper we present a new characterization of the class in terms of one-vertex extensions. To this purpose, a specific representation based on the concept of boundary cliques is presented, bringing about some properties of the graph.","PeriodicalId":163536,"journal":{"name":"TEMA - Tendências em Matemática Aplicada e Computacional","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"TEMA - Tendências em Matemática Aplicada e Computacional","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5540/TEMA.2019.020.02.323","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Block graphs has been extensively studied for many decades. In this paper we present a new characterization of the class in terms of one-vertex extensions. To this purpose, a specific representation based on the concept of boundary cliques is presented, bringing about some properties of the graph.
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