Results 11 to 20 of about 379,510 (267)
The Case of a Normal Subgroup [PDF]
In this section we consider triples of the form (G, N, θ) in the particular case when the subgroup N ≤ G is normal.
Ceccherini-Silberstein T. +2 more
openaire +1 more source
Some new characterizations of finite p-nilpotent groups
In this article, some new sufficient conditions of p-nilpotency of finite groups are obtained by using c-normality and Φ-supplementary of the maximal or the 2-maximal subgroups of the Sylow p-subgroups.
Xie Fengyan, Li Jinbao
doaj +1 more source
G-Groups and Biuniform Abelian Normal Subgroups [PDF]
We prove a weak form of the Krull-Schmidt Theorem concerning the behavior of direct-product decompositions of $G$-groups, biuniform abelian $G$-groups, $G$-semidirect products and the $G$-set $Hom(H,A)$. Here $G$ and $A$ are groups and $H$ is a $G$-group.
María José Arroyo Paniagua +1 more
doaj +1 more source
Open normal subgroups in normally constrained pro-$p$ groups [PDF]
In this paper we analyse properties satisfied by certain open normal subgroups in normally constrained pro-$p$ groups and in a spread version of normally constrained pro-$p$ groups. In the case of powerful normally constrained pro-$p$ groups,
Norberto Gavioli +3 more
doaj +1 more source
Bipolar Complex Fuzzy Subgroups
In this study, firstly, we interpret the level set, support, kernel for bipolar complex fuzzy (BCF) set, bipolar complex characteristic function, and BCF point.
Xiaopeng Yang +2 more
doaj +1 more source
On pairs of antagonistic subgroups and theirs influence on the structure of groups [PDF]
In this survey we collect some results on the influence on the structure of a group of some families of its subgroups satisfying conditions related to normality. In particular we focus on groups whose subgroups have two antagonistic properties.
Leonid Kurdachenko +3 more
doaj +1 more source
10 pages; to appear in DMTCS Proceedings (Formal Power Series and Algebraic Combinatorics)
Arreche, Carlos E., Williams, Nathan F.
openaire +3 more sources
On groups with a restriction on normal subgroups [PDF]
The structure of infinite groups in which every (proper) normal subgroup is the only one of its cardinality is investigated in the universe of groups without infinite simple sections.
Alessio Russo
doaj +1 more source
Computing normal subgroups [PDF]
This note presents a new algorithm for the computation of the set of normal subgroups of a finite group. It is based on lifting via homomorphic images.
openaire +1 more source
On normalizers of nilpotent subgroups
The authors give a very wide generalization (not only for finite groups) of \textit{G. Glauberman}'s theorem [Math. Z. 107, 1-20 (1968; Zbl 0172.03002)] which characterizes finite two-dimensional special linear groups as groups acting on \(p\)-groups with certain features. The precise formulation is too complicated to be stated here.
Baumann, Bernd, Meierfrankenfeld, Ulrich
openaire +1 more source

