| Title:
|
The influence of weakly-supplemented subgroups on the structure of finite groups (English) |
| Author:
|
Kong, Qingjun |
| Author:
|
Liu, Qingfeng |
| Language:
|
English |
| Journal:
|
Czechoslovak Mathematical Journal |
| ISSN:
|
0011-4642 (print) |
| ISSN:
|
1572-9141 (online) |
| Volume:
|
64 |
| Issue:
|
1 |
| Year:
|
2014 |
| Pages:
|
173-182 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
A subgroup $H$ of a finite group $G$ is weakly-supplemented in $G$ if there exists a proper subgroup $K$ of $G$ such that $G=HK$. In the paper it is proved that a finite group $G$ is $p$-nilpotent provided $p$ is the smallest prime number dividing the order of $G$ and every minimal subgroup of $P\cap G'$ is weakly-supplemented in $N_{G}(P),$ where $P$ is a Sylow $p$-subgroup of $G$. As applications, some interesting results with weakly-supplemented minimal subgroups of $P\cap G'$ are obtained. (English) |
| Keyword:
|
weakly-supplemented subgroup |
| Keyword:
|
$p$-nilpotent group |
| Keyword:
|
supersolvable group |
| MSC:
|
20D10 |
| MSC:
|
20D20 |
| idZBL:
|
Zbl 06391485 |
| idMR:
|
MR3247453 |
| DOI:
|
10.1007/s10587-014-0092-y |
| . |
| Date available:
|
2014-09-29T09:50:22Z |
| Last updated:
|
2020-07-03 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/143958 |
| . |
| Reference:
|
[1] Arad, Z., Ward, M. B.: New criteria for the solvability of finite groups.J. Algebra 77 (1982), 234-246. Zbl 0486.20018, MR 0665175, 10.1016/0021-8693(82)90288-5 |
| Reference:
|
[2] Asaad, M., Ramadan, M., Shaalan, A.: Influence of $\pi$-quasinormality on maximal subgroups of Sylow subgroups of Fitting subgroup of a finite group.Arch. Math. 56 (1991), 521-527. Zbl 0738.20026, MR 1106492, 10.1007/BF01246766 |
| Reference:
|
[3] Ballester-Bolinches, A., Guo, X.: On complemented subgroups of finite groups.Arch. Math. 72 (1999), 161-166. Zbl 0929.20015, MR 1671273, 10.1007/s000130050317 |
| Reference:
|
[4] Doerk, K.: Minimal nicht überauflösbare, endliche Gruppen.German Math. Z. 91 (1966), 198-205. Zbl 0135.05401, MR 0191962, 10.1007/BF01312426 |
| Reference:
|
[5] Hall, P.: A characteristic property of soluble groups.J. Lond. Math. Soc. 12 (1937), 188-200. Zbl 0016.39204, MR 1575073 |
| Reference:
|
[6] Hall, P.: Complemented groups.J. Lond. Math. Soc. 12 (1937), 201-204. Zbl 0016.39301, MR 1575074, 10.1112/jlms/s1-12.2.201 |
| Reference:
|
[7] Huppert, B.: Endliche Gruppen I.German Die Grundlehren der Mathematischen Wissenschaften in Einzeldarstellungen 134 Springer, Berlin (1967). Zbl 0217.07201, MR 0224703, 10.1007/978-3-642-64981-3 |
| Reference:
|
[8] Kang, P.: Minimal subgroups and the structure of finite groups.Ric. Mat. 62 (2013), 91-95. MR 3057386, 10.1007/s11587-012-0142-4 |
| Reference:
|
[9] Li, D., Guo, X.: The influence of $c$-normality of subgroups on the structure of finite groups. II.Commun. Algebra 26 (1998), 1913-1922. Zbl 0906.20012, MR 1621704, 10.1080/00927879808826248 |
| Reference:
|
[10] Robinson, D. J. S.: A Course in the Theory of Groups.Graduate Texts in Mathematics 80 Springer, New York (1993). MR 1261639 |
| . |