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偏Doi-Hopf π-模上Rafael定理的应用

An Application of Rafael Theorem Over Partial Doi-Hopf π-modules
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摘要 设α∈π(π是一个群),本文讨论了忘却函子F^((α)):M_A^(π-C)→M_A_α的可分性,并得到函子F^((α))可分的充要条件.作为结果的应用,证明了偏Doi-Hopfπ-模的Maschke型定理. In this paper, let α∈π(π is α group). We discuss the separability of the forgetful functor F(α) : MAπ-C→MAα, and get the sufficient and necessary conditions forF(α). As an application of our results, we prove the Maschke-type theorem for partial Doi-Hopf π-modules.
出处 《数学进展》 CSCD 北大核心 2016年第5期652-664,共13页 Advances in Mathematics(China)
基金 国家自然科学基金(No.11371088) 国家数学天元基金(No.11426073) 贵州省科技厅基金项目(No.2014GZ81365) 贵州省高校优秀科技创新人才支持计划项目(No.黔教合KY字[2015]481)
关键词 HOPF Π-余代数 MASCHKE型定理 偏Doi-Hopfπ-模 Hopf π-coalgebra Maschke-type theorem partial Doi-Hopf π-module
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参考文献21

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