Frobenius induction for algebras

被引:1
作者
Coconet, Tiberiu [1 ]
Marcus, Andrei [2 ]
Todea, Constantin-Cosmin [3 ]
机构
[1] Univ Babes Bolyai, Fac Econ & Business Adm, Cluj Napoca, Romania
[2] Univ Babes Bolyai, Fac Math & Comp Sci, Str Kogalniceanu 1, Cluj Napoca 400084, Romania
[3] Tech Univ Cluj Napoca, Dept Math, Cluj Napoca, Romania
关键词
Augmented algebra; duality; Frobenius extension; induction; Hopf algebra; Hopf module algebra; smash product; HOPF-ALGEBRAS; EXTENSIONS; SUBALGEBRAS;
D O I
10.1080/00927872.2016.1175614
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let B -> A be a homomorphism of Hopf algebras and let C be an algebra. We consider the induction from B to A of C in two cases: when C is a B-interior algebra and when C is a B-module algebra. Our main results establish the connection between the two inductions. The inspiration comes from finite group representation theory, and some constructions work in even more general contexts.
引用
收藏
页码:1542 / 1557
页数:16
相关论文
共 10 条