The Invariant Elements Under Inner Automorphic Actions

Yang Shilin. The Invariant Elements Under Inner Automorphic Actions[J]. Journal of Beijing University of Technology, 1997, 23(4): 20-22.

Citation:

Yang Shilin. The Invariant Elements Under Inner Automorphic Actions[J]. Journal of Beijing University of Technology, 1997, 23(4): 20-22.

Citation:

Yang Shilin. The Invariant Elements Under Inner Automorphic Actions[J]. Journal of Beijing University of Technology, 1997, 23(4): 20-22.

Abstract

Suppose R is a semiperfect ring, and tis inner automorphic group is G. In this paper, it is shown that if 1+e is invertible in R for all 0≠e=e²∈R, then the invariant subring of R under inner automorphic actions agrees with the center of R.

FullText(HTML)

Turn off MathJax

Article Contents

Export File