{"title":"The hypergraphs generated by catacondensed hexagonal systems","authors":"Khaled Salem","doi":"10.1109/ICMSAO.2017.7934924","DOIUrl":null,"url":null,"abstract":"It is shown that the hypergraph generated by a hexagonal system is conformal if and only if the hexagonal system is catacondensed. Also, it is shown that the chromatic index of the hypergraph generated by a catacondensed hexagonal system is five. Finally, a formula for the covering number of the hypergraph generated by a catacondensed hexagonal system is given.","PeriodicalId":265345,"journal":{"name":"2017 7th International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 7th International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMSAO.2017.7934924","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
It is shown that the hypergraph generated by a hexagonal system is conformal if and only if the hexagonal system is catacondensed. Also, it is shown that the chromatic index of the hypergraph generated by a catacondensed hexagonal system is five. Finally, a formula for the covering number of the hypergraph generated by a catacondensed hexagonal system is given.