A Note on Generalized Long Modules

Let HLB be the category of generalized Long modules, that is, H-modules and B-comodules over Hopf algebras B and H. We describe a new Turaev braided group category over generalized Long module HLB （S（π）） where the opposite group S（π） of the semidirect product of the opposite group πopof a group π by π. As an application, we show that this is a Turaev braided group-category HLBfor a quasitriangular Turaev group-coalgebra H and a coquasitriangular Turaev group-algebra B.

拟Hopf代数上BHQ何时是预辫子monoidal范畴

设H为带有可逆对极的拟Hopf代数,B为左拟Yetter-Drinfeld模代数,并且HBQ为拟Hopf Yetter-Drinfeld(H,B)-模范畴。讨论了范畴HBQ何时是预辫子monoidal范畴。假设B是H交换的,则拟Hopf Yetter-Drinfeld模范畴HQ上的辫子诱导出HBQ上的预辫子当且仅当HBQ中的每一个对象是dyslectic。