Commutativity theorems on prime and semiprime rings with generalized $(\sigma,\tau)$-derivations

Let $R$ be an associative ring, $I$ a nonzero ideal of $R$ and $\sigma, \tau$ two epimorphisms of $R$. An additive mapping $F: R\rightarrow R$ is called a generalized $(\sigma,\tau)$-derivation of $R$ if there exists a $(\sigma,\tau)$-derivation $d: R\rightarrow R$ such that $F(xy)=F(x)\sigma(y)+\ta...

Full description

Bibliographic Details
Main Authors: Basudeb Dhara, Sukhendu Kar, Sachhidananda Mondal
Format: Article
Language:English
Published: Sociedade Brasileira de Matemática 2014-01-01
Series:Boletim da Sociedade Paranaense de Matemática
Subjects:
Online Access:http://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/15762