常见例句quasi-cocommutative weak bialgebra 擬餘交換雙代數The Structure of Crossed Coproduct Bialgebra and Hopf Algebra 交叉餘積雙代數結搆和Hopf代數bialgebra 雙代數bitwisted bialgebra 雙扭雙代數comodule bialgebra 餘模雙代數 返回 bialgebraic