Abstract
The notion of \( 2_{\otimes }\)-auto Engel subgroups was studied in Moghaddam and Sadeghifard (Bull Korean Math Soc 52:1097–1105, 2015). Let N be a characteristic subgroup of a group G including \(G^{\prime }\) and \(Aut^{N} (G)\) be the set of all automorphisms of group G which induces the identity on G / N. In the present paper, through the use of \(Aut^{N} (G)\) we introduce the notion of \(2_{\otimes }\)-N-auto Engel elements in group G, which is a generalization of \( 2_{\otimes }\)-auto Engel elements of G. In particular we show that the set of these elements is a characteristic subgroup of the group. So every characteristic subgroup N of G containing \(G'\), induces a corresponding characteristic subgroup \(A^{N}R^{\otimes }_{2}(G)\) in G.
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References
Brown, R., Loday, J.L.: Van Kampen theorems for diagrams of spaces. Topology 26, 311–335 (1987)
Brown, R., Johnson, D.L., Robertson, E.F.: Some computations of nonabelian tensor products of groups. J. Algebra 111, 177–202 (1987)
Moghaddam, M.R.R., Farrokhi D. G., M., Safa, H.: Some properties of 2-auto Engel groups. Houst. J. Math. 44(1), 31–48 (2018)
Moghaddam, M.R.R., Sadeghifard, M.J.: Non-abelian tensor analogues of 2-auto Engel groups. Bull. Korean Math. Soc. 52, 1097–1105 (2015)
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Hakima, H., Jafari, S.H. On generalized \(2_{\otimes }\)-auto Engel subgroups. Rend. Circ. Mat. Palermo, II. Ser 69, 695–699 (2020). https://doi.org/10.1007/s12215-019-00428-x
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DOI: https://doi.org/10.1007/s12215-019-00428-x