Right 2-Engel Elements and Commuting Aut
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Marian Deaconescu; Gary L Walls
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Article
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2001
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Elsevier Science
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English
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It is shown that there is a close connection between the right 2-Engel elements of a group and the set of the so-called commuting automorphisms of the group. As a consequence, the following general theorem is proved: If G is a group and if ลฝ . R G denotes the subgroup of right 2-Engel elements, then