| In this thesis,we consider some properties of Hom-crossed products,which are di-vided into three parts.In the first part,we study the necessary and sufficient conditions for Hom-crossed products and tensor coproducts to form Hom-bialgebras.In the second part,the Maschke-type theorem of Hom-crossed products is obtained by integral.In the third part,we first define a cleft extension,study the relationship between Hom-crossed products and cleft extension,and discuss the relationship between Hom-crossed products and Galois extension as an application of cleft extension. |
