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Yetter–Drinfeld Modules for Group-Cograded Hopf Quasigroups
2022
Mathematics
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Let H be a crossed group-cograded Hopf quasigroup. We first introduce the notion of p-Yetter–Drinfeld quasimodule over H. If the antipode of H is bijective, we show that the category YDQ(H) of Yetter–Drinfeld quasimodules over H is a crossed category, and the subcategory YD(H) of Yetter–Drinfeld modules is a braided crossed category.
doi:10.3390/math10091388
fatcat:cbbbwfx6ljabxdvjq4gkeeoz5m