Kadison, L. and Nikshych, D. (2001) Frobenius Extensions and Weak Hopf Algebras. Journal of Algebra, 244, 312-342. http://dx.doi.org/10.1006/jabr.2001.8911
has been cited by the following article:
TITLE: Hopf Modules in the Category of Yetter-Drinfeld Modules
AUTHORS: Yanmin Yin
KEYWORDS: Weak Hopf Algebra, Hopf Module, Fundamental Theorem
JOURNAL NAME: Applied Mathematics, Vol.7 No.7, April 27, 2016
ABSTRACT: We give the Fundamental Theorem for Hopf modules in the category of Yetter-Drinfeld modules , where L is a quasitriangular weak Hopf algebra with a bijective antipode. We also show that H* has a right H-Hopf module structure in the Yetter-Drinfeld category. As an application we deduce the existence and uniqueness of right integral from it.