Radford’s Biproducts for Hopf Group-Coalgebras and Its Quasitriangular Structures
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- 作者：Bing-Liang Shen
- 所属单位：数理与信息工程学院
- 文献类型：期刊
- 发表时间：2013-01-01
- 发表刊物：Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg
- 卷号：Vol.83
- 期号：No.1
- 页面范围：129-146
- Issn号：0025-5858
- 是否译文：否
- 关键字：(Semi)-Hopf;π-coalgebra;Quasitriangular;Hopf;π-coalgebra;π-crossed;coproduct;Radford’s;biproduct;16S40
- 摘要：Let π be a group and H={H α } α∈π be a semi-Hopf π-coalgebra in the sense of Virelizier (J. Pure Appl. Algebra 171:75–122, 2002). Let H coact weakly on a coalgebra B and λ={λ α,β :B⟶H α ⊗H β } be a family of k-linear maps. Then in this pape
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