Results 211 to 220 of about 581,922 (233)

Some congruences of subnormal subgroups

Rendiconti del Seminario Matematico e Fisico di Milano, 1995
Let \(G\) be a group having a finite composition series. Then the set \(R(G)\) of all subnormal subgroups of \(G\) is a sublattice of the lattice \(L(G)\) of all subgroups of \(G\). If \(\tau\) is an equivalence relation on the set \(R(G)\), the \textit{lower kernel} \(N_\tau\) of \(\tau\) is the subgroup generated by all elements of \(R(G)\) which are
openaire   +2 more sources

Subnormal subgroups and self-invariant maximal subfields in division rings

, 2021
M. Aaghabali, M. H. Bien
semanticscholar   +1 more source

On Finite Groups Factorizable by Weakly Subnormal Subgroups

Siberian mathematical journal, 2021
A. Trofimuk
semanticscholar   +1 more source

Subnormal Subgroups in U( Z G)

Proceedings of the American Mathematical Society, 1988
Gonçalves, Jairo, Ritter, Jürgen, Sehgal, Sudarshan K.   +2 more
openaire   +1 more source

On 𝜎-Subnormal Subgroups of Finite 3'-Groups

Ukrainian Mathematical Journal, 2020
S. Kamornikov, V. N. Tyutyanov
semanticscholar   +2 more sources

Formations and Products of F(G)-Subnormal Subgroups of Finite Solvable Groups

Mathematical Notes, 2020
A. Vasil'ev, V. I. Murashka
semanticscholar   +1 more source

On σ-Subnormal Subgroups of Finite Groups

Siberian mathematical journal, 2020
S. Kamornikov, V. N. Tyutyanov
semanticscholar   +1 more source

Finite Groups with a System of Generalized Subnormal Schmidt Subgroups

Siberian mathematical journal, 2023
X. Yi, M. Li, S. Kamornikov
semanticscholar   +1 more source

Groups with every Subgroup Subnormal

Bulletin of the London Mathematical Society, 1983
openaire   +2 more sources

Groups with dense subnormal subgroups

1999
Let \(G\) be a group, \(S\) a family of subgroups.
de Giovanni F., Russo A.
openaire   +3 more sources