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math.RA2013★ 2 cited
Generalized Hopf-Ore extensions
Lan You, Zhen Wang, Huixiang Chen
We derive necessary and sufficient conditions for an Ore extension of a Hopf algebra to have a Hopf algebra structure of a certain type. This construction generalizes the notion of…
math.RT2013
Representations of Hopf Ore extensions of group algebras and pointed Hopf algebras of rank one
Zhen Wang, Lan You, Hui-Xiang Chen
In this paper, we study the representation theory of Hopf-Ore extensions of group algebras and pointed Hopf algebras of rank one over an arbitrary field . Let $H=kG(χ, a,\d)$ be…