A Maschke Type Theorem for Doi-Hopf $π$-Modules

A Maschke Type Theorem for Doi-Hopf $π$-Modules

Year:    2012

Author:    Quanguo Chen, Jiangang Tang

Communications in Mathematical Research , Vol. 28 (2012), Iss. 4 : pp. 289–299

Abstract

We prove a Maschke type theorem for Doi-Hopf $π$-modules. A sufficient condition for having a Maschke type property is that there exists a suitable total integral map for the Doi-Hopf $π$-modules in question. The applications of the results are considered. Finally, As an application of the existence of total integral, we prove that $\mathop ⊕ \limits_{α∈π} C_α ⊗ A$ is a generator in the category $^{π-C} U(H)A$.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2012-CMR-19032

Communications in Mathematical Research , Vol. 28 (2012), Iss. 4 : pp. 289–299

Published online:    2012-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    11

Keywords:    integral Hopf $π$-coalgebra Hopf algebra Maschke type theorem.

Author Details

Quanguo Chen

Jiangang Tang