{"title":"从可拓论的角度看协代数-伽罗瓦的可拓","authors":"T. Brzeziński","doi":"10.1201/9780429187919-4","DOIUrl":null,"url":null,"abstract":"Coalgebra-Galois extensions generalise Hopf-Galois extensions, which can be viewed as non-commutative torsors. In this paper it is analysed when a coalgebra-Galois extension is a separable, split, or strongly separable extension.","PeriodicalId":403117,"journal":{"name":"Hopf Algebras and Quantum Groups","volume":"116 2-3","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Coalgebra‐Galois Extensions from the Extension Theory Point of View\",\"authors\":\"T. Brzeziński\",\"doi\":\"10.1201/9780429187919-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Coalgebra-Galois extensions generalise Hopf-Galois extensions, which can be viewed as non-commutative torsors. In this paper it is analysed when a coalgebra-Galois extension is a separable, split, or strongly separable extension.\",\"PeriodicalId\":403117,\"journal\":{\"name\":\"Hopf Algebras and Quantum Groups\",\"volume\":\"116 2-3\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-01-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hopf Algebras and Quantum Groups\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1201/9780429187919-4\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hopf Algebras and Quantum Groups","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1201/9780429187919-4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Coalgebra‐Galois Extensions from the Extension Theory Point of View
Coalgebra-Galois extensions generalise Hopf-Galois extensions, which can be viewed as non-commutative torsors. In this paper it is analysed when a coalgebra-Galois extension is a separable, split, or strongly separable extension.