| 弱群扭曲模范畴上的伴随函子 |
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| 引用本文： | 郭巧玲,李蕊.弱群扭曲模范畴上的伴随函子[J].嘉兴学院学报,2011,23(6):16-20. |
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| 作者姓名： | 郭巧玲 李蕊 |
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| 作者单位： | 嘉兴学院数理与信息工程学院,浙江嘉兴,314001 |
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| 摘 要： | 引入了弱群扭曲结构，统一了Hopf模、相关Hopf模、Yetter—Drinfel’d模，证明了在弱群扭曲模范畴上，忘却群作用和群余作用的函子都有各自的伴随函子．
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| 关 键 词： | 弱群扭曲模 弱群扭曲结构 伴随函子 |
Adjoint Functors Related to the Category of Weak Group Entwined Modules |
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| GUO Qiao-ling,LI Rui.Adjoint Functors Related to the Category of Weak Group Entwined Modules[J].Journal of Jiaxing College,2011,23(6):16-20. |
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| Authors: | GUO Qiao-ling LI Rui |
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| Institution: | GUO Qiao-ling,LI Rui (School of Mathematics Physics and Information Engineering,Jiaxing University,Jiaxing,Zhejiang 314001) |
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| Abstract: | We introduce the notion of a weak group entwining structure,which unifies relative Hopf modules,Hopf modules,Yetter-Drinfel'd modules.Furthermore,we mainly prove that over the category of weak group entwined modules,the functor forgetting group action and group coaction has an adjoint. |
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| Keywords: | weak group entwined modules weak group entwining structure adjoint functors |
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