本文研究了在Hom-Hopf代数上引入Hom-弱Hopf代数的问题.利用建立弱左H-Hom-余模双代数的方法,获得了Hom-smash余积的代数结构,并证明了Hom-smash余积是Hom-余代数和Hom-弱Hopf代数,推广了由Molnar定义的smash余积Hopf代数.
In this paper, we study the concept of weak Hopf algebras over Hom-Hopf algebras. Using the method of establishing weak left H-Hom-comodule bialgebra, we construct Hom-smash coproduct and demonstrate that Hom-smash coproduct is a Hom-coalgebra and Hom-weak Hopf algebra, which generalizes smash coproduct Hopf algebra introduced by Molnar.