FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2010, VOLUME 16, NUMBER 7, PAGES 49-60

Automorphisms of the semigroup of nonnegative invertible matrices of order 2 over rings

E. I. Bunina
L. V. Tupikina

Abstract

View as HTML     View as gif image

In this paper, we describe automorphisms of the semigroup G2(R) of nonnegative invertible matrices if R is a (not necessarily commutative) partially ordered ring without zero divisors with 1/n for some natural number n > 1.

Main page Contents of the journal News Search

Location: http://mech.math.msu.su/~fpm/eng/k10/k107/k10703h.htm
Last modified: October 21, 2011