| Yetter—Drinfeld模范畴上的弱余模代数结构定理 |
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| 引用本文： | 陈华喜,张晓辉,许庆兵.Yetter—Drinfeld模范畴上的弱余模代数结构定理[J].山东大学学报(自然科学版),2013(12):14-17. |
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| 作者姓名： | 陈华喜 张晓辉 许庆兵 |
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| 作者单位： | [1]蚌埠学院数学与物理系,安徽蚌埠233000 [2]东南大学数学系,江苏南京210096 [3]滁州职业技术学院,安徽滁州239000 |
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| 基金项目： | 江苏省自然科学基金资助项目（BK2012736）;山东省自然科学基金资助项目（ZR2011AM013）;安徽省高校省级自然科学基金资助项目（KJ20122300）;蚌埠学院自然科学研究项目 |
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| 摘 要： | 引入了Yetter—Drinfeld模范畴中弱Hopf代数和弱余模代数的概念，得到了Yetter—Drinfeld模范畴中弱余模代数的结构定理。
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| 关 键 词： | Yetter—Drinfeld模范畴 弱Hopf代数 弱余模代数 |
The Structure Theorem of weak comodule algebras in Yetter-Drinfeld module categories |
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| CHEN Hua-xi,ZHANG Xiao-hui,XU Qing-bing.The Structure Theorem of weak comodule algebras in Yetter-Drinfeld module categories[J].Journal of Shandong University(Natural Science Edition),2013(12):14-17. |
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| Authors: | CHEN Hua-xi ZHANG Xiao-hui XU Qing-bing |
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| Institution: | 1. Department of Mathematics and Physics, Bengbu College, Bengbu 233000, Anhui, China; 2. Department of Mathematics, Southeast University, Nanjing 210096, Jiangsu, China; 3. The Vocational and Technical College of Chuzhou, Chuzhou 239000, Anhui, China) |
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| Abstract: | The definitions of weak Hopf algebra and weak comodule algebras in Yetter-Drinfeld module categories are introduced, and the structure theorem of weak comodule algebras in Yetter-Drinfeld module categories is obtained. |
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| Keywords: | Yetter-Drinfeld module category weak Hopf algebra weak comodule algebra |
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