The Maschke-type theorems of diagonal crossed products over Hopf group coalgebras(Hopf群余代数上对角交叉积的Maschke型定理)
构造了Hopf群余代数上对角交叉积代数结构，给出了其为Hopf群余代数的充要条件，证明了其表示范畴同构于Yetter-Drinfeld群模范畴，并将Hopf代数理论中经典的Maschke型定理推广至Hopf群余代数的对角交叉积。
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2023-01-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2023.01.002 |