In this paper product and coproduct of CF symmetric group categories are defined based on the definition of CF symmetric group categories proposed in [1], and the definition of isomorphism between morphisms is also proposed. Based on these works, we put forward some properties of isomorphism and prove the uniqueness of product and coproduct.
['Zou Kai-qi', 'Deng guannan']
Product and Coproduct of CF Symmetric Group Categories