Automorphism groups of pointed Hopf algebras

被引：0
|
作者：
Yang S. [1 ]
机构：
[1] College of Applied Sciences, Beijing University of Technology
来源：
Frontiers of Mathematics in China | 2007年 / 2卷 / 2期
基金：
中国国家自然科学基金;
关键词：
Automorphism groups; Hopf algebras;
D O I：
10.1007/s11464-007-0020-7
中图分类号：
学科分类号：
摘要：
The group of Hopf algebra automorphisms for a finite-dimensional semisimple cosemisimple Hopf algebra over a field k was considered by Radford and Waterhouse. In this paper, the groups of Hopf algebra automorphisms for two classes of pointed Hopf algebras are determined. Note that the Hopf algebras we consider are not semisimple Hopf algebras. © Higher Education Press 2007.
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页码：305 / 316
页数：11
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