Clean rings of skew Hurwitz series

Authors

  • 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

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Published

2007-12-05

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Section

Articoli