Two characterizations of finite quasi-Hopf algebras

被引：15

作者：

Schauenburg, P ^{[1
]}

机构：

[1] Univ Munich, Inst Math, D-80333 Munich, Germany

来源：

JOURNAL OF ALGEBRA | 2004年 / 273卷 / 02期

关键词：

quasi-Hopf algebra;

D O I：

10.1016/S0021-8693(03)00335-1

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let H be a finite-dimensional quasibialgebra. We show that H is a quasi-Hopf algebra if and only if the monoidal category of its finite-dimensional left modules is rigid, if and only if a structure theorem for Hopf modules over H holds. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：538 / 550

页数：13

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