{"title":"语言的交换正变体","authors":"J. Almeida, Z. Ésik, J. Pin","doi":"10.14232/actacyb.23.1.2017.7","DOIUrl":null,"url":null,"abstract":"We study the commutative positive varieties of languages closed under various operations: shuffle, renaming and product over one-letter alphabets.","PeriodicalId":187125,"journal":{"name":"Acta Cybern.","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Commutative Positive Varieties of Languages\",\"authors\":\"J. Almeida, Z. Ésik, J. Pin\",\"doi\":\"10.14232/actacyb.23.1.2017.7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We study the commutative positive varieties of languages closed under various operations: shuffle, renaming and product over one-letter alphabets.\",\"PeriodicalId\":187125,\"journal\":{\"name\":\"Acta Cybern.\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Cybern.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14232/actacyb.23.1.2017.7\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Cybern.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14232/actacyb.23.1.2017.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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