Results 21 to 30 of about 5,724 (262)

Finite Almost Simple Groups whose Holomorph Contains a Solvable Regular Subgroup [PDF]

Advances in Group Theory and Applications
In our previous paper, we gave a complete list of the finite non-abelian simple groups whose holomorph contains a solvable regular subgroup. In this paper, we refine our previous work by considering all finite almost simple groups.
Cindy (Sin Yi)Tsang
doaj   +1 more source

Karakterisasi Subgrup Sylow Solvable Dari Grup Poin Senyawa Fosfor Pentaklorida

Jurnal Sains Dasar, 2017
Setiap molekul atau senyawa kimia memiliki operasi simetri yang mendeskripsikan keseluruhan karakter dari molekul tersebut. Himpunan dari semua operasi simetri yang berlaku pada suatu senyawa akan membentuk suatu grup.
Ema Carnia Carnia, Sisilia Sylviani, Elah Dewia   +2 more
doaj   +1 more source

The codegrees of real-valued Irreducible characters of finite groups [PDF]

ریاضی و جامعه, 2023
In this note we show that if every codegree of real-valued irreducible characters of a finite group $G$ is either a $2$-number or $2'$-number, then $G$ is ...
Zeynab Akhlaghi
doaj   +1 more source

On the Representations of M-Groups

مجلة بغداد للعلوم, 2016
The main object of this paper is to study the representations of monomial groups and characters technique for representations of monomial groups. We refer to monomial groups by M-groups.
Baghdad Science Journal
doaj   +1 more source

Tarski’s problem for solvable groups [PDF]

Proceedings of the American Mathematical Society, 1986
In this paper, we show that the free solvable groups (as well as the free nilpotent groups) of finite rank have different elementary theories (i.e., they do not satisfy the same first order sentences of group theory). This result is obtained using a result in group theory (probably due to Malcev and following immediately from a theorem of Auslander and
Rogers, Pat, Smith, Howard, Solitar, Donald   +2 more
openaire   +1 more source

A characterization of $A_5$ by its average order [PDF]

International Journal of Group Theory
Let $o(G)$ be the average order of a finite group $G$. M. Herzog, P. Longobardi and M. Maj [M. Herzog, P. Longobardi and M. Maj, Another criterion for solvability of finite groups, J. Algebra, 597 (2022) 1-23.] showed that if $G$ is non-solvable and $o(G)
Marius Tarnauceanu
doaj   +1 more source

Supersolvable automorphism groups of solvable groups

Mathematische Zeitschrift, 1983
Alexandre Turull, Turull Alexandre
exaly   +2 more sources

F^ω-injectors of finite groups [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика
Only finite groups and classes of finite groups are considered. $\frak F$-injectors (B. Fischer, W. Gaschutz, B. Hartley, 1967) and $\frak F$-projectors (W.
Sorokina, Marina M., Novikova, Diana G.
doaj   +1 more source

P-Characters and Solvability of Finite Groups [PDF]

Advances in Group Theory and Applications
The aim of this paper is to show that if all P-characters of a finite group G are normally monomial, then G is solvable. Also, we show that all P-characters of a finite solvable group G are monomial.
Mina Ghorbani, Ali Iranmanesh, Abolfazl Tehranian   +2 more
doaj   +1 more source

On invariant ideals in group rings of torsion-free minimax nilpotent groups

Researches in Mathematics, 2023
Let $k$ be a field and let $N$ be a nilpotent minimax torsion-free group acted by a solvable group of operators $G$ of finite rank. In the presented paper we study properties of some types of $G$-invariant ideals of the group ring $kN$.
A.V. Tushev
doaj   +1 more source