Cobraided Smash Product Hom-Hopf Algebras

Tianshui Ma, Haiying Li, Tao Yang

Let $(A,\a)$ and $(B,\b)$ be two Hom-Hopf algebras. In this paper, we construct a class of new Hom-Hopf algebras: $R$-smash product $(A\natural_R B,\aø\b)$. Moreover, necessary and…