Hopf Quasigroup Galois Extensions and a Morita Equivalence
نویسندگان
چکیده
For H, a Hopf coquasigroup, and A, left quasi-H-module algebra, we show that the smash product A#H is linked to algebra of H invariants AH by Morita context. We use setting prove for finite dimensional there are equivalent conditions A/AH be Galois parallel in case algebra.
منابع مشابه
A Morita context and Galois extensions for Quasi-Hopf algebras
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ژورنال
عنوان ژورنال: Mathematics
سال: 2023
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math11020273