![](/images/graphics-bg.png)
The Structure of EAP-Groups and Self-Autopermutable Subgroups
Joint Authors
Housieni, Shima
Moghaddam, Mohammad Reza Rajabzadeh
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-3, 3 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-12-11
Country of Publication
Egypt
No. of Pages
3
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A subgroup H of a given group G is said to be autopermutable,if HHα=HαH for all α∈AutG.
We alsocall H a self-autopermutable subgroup of G, when HHα=HαH implies that Hα=H.
Moreover, G is said to be EAP-group, if every subgroup of G isautopermutable.
One notes that if α runs over the inner automorphisms of the group, one obtains the notions of conjugate-permutability, self-conjugate-permutability,and ECP-groups, which were studied by Foguel in 1997, Liand Meng in 2007, and Xu and Zhang in 2005, respectively.
In the present paper, we determine the structure of a finite EAP-group when its centre is of index 4 in G.
We also show that self-autopermutability and characteristic properties are equivalent for nilpotent groups.
American Psychological Association (APA)
Housieni, Shima& Moghaddam, Mohammad Reza Rajabzadeh. 2014. The Structure of EAP-Groups and Self-Autopermutable Subgroups. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-1051335
Modern Language Association (MLA)
Housieni, Shima& Moghaddam, Mohammad Reza Rajabzadeh. The Structure of EAP-Groups and Self-Autopermutable Subgroups. The Scientific World Journal No. 2014 (2014), pp.1-3.
https://search.emarefa.net/detail/BIM-1051335
American Medical Association (AMA)
Housieni, Shima& Moghaddam, Mohammad Reza Rajabzadeh. The Structure of EAP-Groups and Self-Autopermutable Subgroups. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-1051335
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1051335