Let H be a Hopf algebra and B an algebra with two linear maps δ, τ: H H→B. The necessary and sufficient conditions for the twisted crossed product B#^τδH equipped with the tensor product coalgebra structure to b...
The National Natural Science Foundation of China(No.10871042)
Let (C, C) be a braided monoidal category. The relationship between the braided Lie algebra and the left Jacobi braided Lie algebra in the category (C, C) is investigated. First, a braided C2-commutative algebra i...