{"title":"由浓缩六边形系统生成的超图","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":"{\"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}","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}
The hypergraphs generated by catacondensed hexagonal systems
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.