- Volume 31 Issue 1
THE GROUP OF UNITS IN A LEFT ARTINIAN RING
- Han, Juncheol (Dept. of Mathematics, Kosin Univ.)
- Published : 1994.02.01
Let R be a left Artinian ring with identity 1 and let G be the group of units of R. It is shown that if G is finite, then R is finite. It is also shown that if 2.1 is a unit in R, then G is abelian if and only if R is commutative.