A commutativity theorem for left s-unital rings
In this paper we generalize some well-known commutativity theorems for associative rings as follows: Let R be a left s-unital ring. If there exist nonnegative integers m>1, k≥0, and n≥0 such that for any x, y in R, [xky−xnym,x]=0, then R is commutative.
Guardat en:
| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Wiley
1990-01-01
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| Col·lecció: | International Journal of Mathematics and Mathematical Sciences |
| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1155/S0161171290001065 |
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