Author/Authors :
Azimi ، M. نويسنده Department of Pure Mathematics, Faculty of Mathematical Sciences, Tarbiat Modares University, P.O. Box 14115-134, Tehran, Islamic Republic of Iran , , MOUSSAVI، A. نويسنده ,
Abstract :
Throughout this article, all rings are associative whit identity. Let be a ring, be an endomorphism and an -derivation of that is an additive map such that for all We denote the Ore extension whose elements are the polynomials over the addition is defined as usual and the multiplication subject to the relation for any We also denote the skew power series ring , whose elements are the power series over the addition is defined as usual and the multiplication subject to the relation for any
