Hopf frobenius extensions of algebras
作者:
Yinhuo Zhang,
期刊:
Communications in Algebra
(Taylor Available online 1992)
卷期:
Volume 20,
issue 7
页码: 1907-1915
ISSN:0092-7872
年代: 1992
DOI:10.1080/00927879208824439
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
Let AlB be an H—extension for a finite Hopf algebra H. First we characterize such Hopf extensions that are Frobenius extensions. Second we will give some characterizations of Hopf Galois extensions, which extend the result of Cohen-Fishmann-Montgomery
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