Some commutativity results for rings with two-variable constraints

Author:

Bell H. E.

Abstract

It is proved that an associative ring R R has nil commutator ideal if for each x , y ϵ R x,\;y\epsilon R , there is a polynomial p ( X ) ϵ X Z [ X ] p(X)\epsilon X{\mathbf {Z}}[X] for which x y y p ( x ) xy - yp(x) is central. Two restrictions on the p ( X ) p(X) which guarantee commutativity are established.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Reference6 articles.

1. Duo rings: Some applications to commutativity theorems;Bell, Howard E.;Canad. Math. Bull.,1968

2. On some commutativity theorems of Herstein;Bell, Howard E.;Arch. Math. (Basel),1973

3. On a theorem of Herstein;Chacron, M.;Canadian J. Math.,1969

4. A theorem on rings;Herstein, I. N.;Canad. J. Math.,1953

5. The structure of a certain class of rings;Herstein, I. N.;Amer. J. Math.,1953

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1. Commutativity conditions for rings: 1950–2005;Expositiones Mathematicae;2007-05

2. Commutativity of One Sided S- Unital Rings;Results in Mathematics;1990-11

3. Ring analogues of Baer's norm and P. Hall's margins;Archiv der Mathematik;1990-10

4. On commutativity of periodic rings and near-rings;Acta Mathematica Academiae Scientiarum Hungaricae;1980-09

5. Associative rings;Journal of Soviet Mathematics;1980-07

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