On Skew Nil-Armendariz Rings And Quasi-weak Armendariz Rings

In this thesis, two classes of generalized Armendariz rings are investi-gated. In section 1, we define skew nil-Armendariz ring, and investigate itsproperties, extensions and the connections between skew nil-Armendarizrings and other rings. In section 2, we discuss some properties and exten-sions of quasi-weak Armendariz rings.