Generalized (anti) Yetter-Drinfeld modules as components of a braided T-category

Florin Panaite, Mihai D. Staic

If H is a Hopf algebra with bijective antipode and α, β\in Aut_{Hopf}(H), we introduce a category_H{\cal YD}^H(α, β), generalizing both Yetter-Drinfeld and anti-Yetter-Drinfeld mod…