| Hopf代数对代数的余作用 |
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| 引用本文： | 刘贵龙. Hopf代数对代数的余作用[J]. 吉林大学学报(理学版), 1992, 0(3) |
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| 作者姓名： | 刘贵龙 |
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| 作者单位： | 吉林大学数学研究所 长春 |
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| 摘 要： | 本文讨论Hopf代数对代数的余作用,以强分次环为模型推广了Doi的有关cleft余模代数的结论,得出smash积#(A, B)的一些性质,并定义了余模代数的Jacobson根。
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| 关 键 词： | Hopf代数 余作用 smash积 |
Hopf Algebras Coacting on Algebras |
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| Liu Guilong. Hopf Algebras Coacting on Algebras[J]. Journal of Jilin University: Sci Ed, 1992, 0(3) |
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| Authors: | Liu Guilong |
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| Abstract: | The group-graded rings are instances of Hopf algebra A acting on algebra B. The present paper covers such coaction and expanded Dio' s result about cleft comodule algebra. The smash product # (A,B) is studied farther, and the Jacobson radical of comodule algebra is defined. |
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| Keywords: | Hopf algebra coaction smash product |
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