|
Problemy Fiziki, Matematiki i Tekhniki (Problems of Physics, Mathematics and Technics), 2017, Issue 3(32), Pages 36–42
(Mi pfmt515)
|
|
|
|
This article is cited in 1 scientific paper (total in 1 paper)
MATHEMATICS
On the intersections of maximal subgroups of finite groups containing formation radicals
L. M. Belokon Mogilev State University of Food Technologies
Abstract:
For nonempty radical formation F and a finite group G the following statement was proved: if there exist maximal subgroups
of G containing GF, but not containing GFN, that is ΦGF,¯GFN(G)≠G, and the factor group ˜FΦGF(G)∩ΦGF,¯GFN(G)/ΦGF(G) is solvable, then ΦGF(G)=ΦGF,¯GFN(G)⊂GFN⊆FΦGF(G).
In particular, if G≠GF and Soc(G/ΦGF(G))=˜FΦGF(G)/ΦGF(G) is
solvable, then ΦGF(G)=ΦGF,¯GFN(G)⊂GFN=˜FΦGF(G). The corresponding consequences were obtained for products of non-empty radical formations, in particular for F=Nn−1, n is any natural number.
Keywords:
radical formations of finite groups, products of radical formations, F-radicals, intersections of maximal subgroups.
Received: 01.06.2017
Citation:
L. M. Belokon, “On the intersections of maximal subgroups of finite groups containing formation radicals”, PFMT, 2017, no. 3(32), 36–42
Linking options:
https://www.mathnet.ru/eng/pfmt515 https://www.mathnet.ru/eng/pfmt/y2017/i3/p36
|
Statistics & downloads: |
Abstract page: | 140 | Full-text PDF : | 35 | References: | 33 |
|