On the structure theorem and the Maschke type theorem of Doi Hom-Hopf modules

Shuangjian Guo; Xiaohui Zhang

arxiv: 1501.02360 · v1 · pith:RHBKP5R2new · submitted 2015-01-10 · 🧮 math.RA

On the structure theorem and the Maschke type theorem of Doi Hom-Hopf modules

Shuangjian Guo , Xiaohui Zhang This is my paper

classification 🧮 math.RA

keywords theoremapplicationscoactionconditionsconsideredfinallyforgetsfunctor

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We give necessary and sufficient conditions for the functor that forgets the $(C, \gamma)$-coaction to be separable. This leads to a generalized notion of integrals. Finally, the applications of our results are considered.

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On the structure theorem and the Maschke type theorem of Doi Hom-Hopf modules

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