Abstract
The main subject of this paper is Hom-comodule algebras with
Hom-Hopf module structure. First, we give the factorization of a class of Hom-
bialgebras, which is not only Hom-module coalgebras but also Hom-comodule
algebras with Hom-Hopf module structure. Next, we obtain the factorization of
this class of Hom-comodule algebras. Finally, we discuss the relation between
this class of Hom-comodule algebas and cleft extensions.