Clean rings of skew Hurwitz series

  • A. M. Hassanein Al-Azhar University

Abstract

In this paper we study the transfer of some algebraic properties from the ring R to the ring of skew Hurwitz series T = (H R, σ ) where σ  is an automorphism of R and vice versa. We show that T = (H R, σ ) is a clean (strongly clean) ring if and only if R is clean (strongly clean). Different properties of skew Hurwitz series are studied such as simplicity, primeness and semiprime.

Author Biography

A. M. Hassanein, Al-Azhar University
Math. Dept., Fac. of Sci., Al-Azhar Univ.
Nasr City (11884), Cairo, Egypt.
9 Mohammed Eqbal St.
Egypt
Published
2007-12-05
Section
Articoli