A note on commutativity of automorphisms

M. S. Samman, M. Anwar Chaudhry and A. B. Thaheem

International Journal of Mathematics and Mathematical Sciences, 1998, vol. 21, 1-3

Abstract:

Let α and β automorphisms of a ring satisfying the equation α + α − 1 = β + β − 1 . In this paper we prove some results where this equation itself implies the commutativity of α and β .

Date: 1998
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:674515

DOI: 10.1155/S0161171298000283

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