Finite groups with some weakly s-supplementally embedded subgroups

A subgroup H of G is said to be weakly s-supplementally embedded in G if there exist a subgroup T of G and an s-permutably embedded subgroup Hse of G contained in H such that G=HT and H \cap T \leq Hse. In this paper, we investigate the influence of some weakly s-supplementally embedded subgroups on the structure of a finite group G. Some earlier results are unified and generalized.

Finite groups with some weakly s-supplementally embedded subgroups

A subgroup H of G is said to be weakly s-supplementally embedded in G if there exist a subgroup T of G and an s-permutably embedded subgroup Hse of G contained in H such that G=HT and H \cap T \leq Hse. In this paper, we investigate the influence of some weakly s-supplementally embedded subgroups on the structure of a finite group G. Some earlier results are unified and generalized.

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  • Ballester-Bolinches A., Pedraza-Aguilera M. C.: On minimal subgroups of finite groups. Acta Math. Hung. 73(4), 335–342 (1996).
  • Ballester-Bolinches A., Pedraza-Aguilera M. C.: Sufficient conditions for supersolubility of finite groups. J. Pure Appl. Algebra. 127, 113–118 (1998).
  • Ballester-Bolinches A., Wang Y.: Finite groups with some c -normal minimal subgroups. J. Pure Appl. Algebra. 153, 121–127 (2000).
  • Ballester-Bolinches A., Wang Y. and Guo X.: C -supplemented subgroups of finite groups. Glasgow Math. J. 42, 383–389 (2000).
  • Buckley J.: Finite groups whose minimal subgroups are normal. Math. Z. 116, 15–17 (1970).
  • Derr J. B., Deskins W. E. and Mukherjee N. P.: The influence of minimal p -subgroups on the structure of finite groups. Arch. Math. 45, 1–4 (1985).
  • Doerk K., Hawkes T.: Finite Soluble Groups. Walter de Gruyter, Berlin-New York. 1992.
  • Gorenstein D.: Finite Groups. Chelsea, New York. 1968.
  • Guo W., Xie F. and Li B.: Some open questions in the theory of generalized permutable subgroups. Sci. China (Ser A: Math.). 52, 1–13 (2009).
  • Guo W., Shum K.P. and Xie F.: Finite groups with some weakly s -supplemented subgroups. Glasgow Math. J. 53, 211–222 (2011).
  • Huppert B.: Endliche Gruppen I. Springer, New York-Berlin. 1967.
  • Kegel O.H.: Sylow-Gruppen und Subnormalteiler endlicher Gruppen. Math. Z. 78, 205–221 (1962).
  • Li Y., Wang Y.: On π -quasinormally embedded subgroups of finite group. J. Algebra. 281, 109–123 (2004).
  • Li Y., Wang Y. and Wei H.: On p -nilpotency of finite groups with some subgroups π -quasinormally embedded. Acta Math. Hung. 108(4), 283–298 (2005).
  • Li Y., Qiao S. and Wang Y.: On weakly s -permutably embedded subgroups of finite groups. Commun. Algebra. 37, 1086–1097 (2009).
  • Miao L.: Finite group with some maximal subgroups of Sylow subgroups Q -supplemented. Commun. Algebra. 35, 103–113 (2007).
  • Miao L., Guo W. and Shum K.P.: New criteria for p -nilpotency of finite groups. Commun. Algebra. 35, 965–974 (2007).
  • Schmid P.: Subgroups Permutable with All Sylow Subgroups. J. Algebra. 207, 285–293 (1998).
  • Skiba A.N.: On weakly s -permutable subgroups of finite groups. J. Algebra. 315, 192–209 (2007).
  • Wang Y.: On c -normality and its properties. J. Algebra. 180, 954–965 (1996).
  • Wei H., Wang Y.: On c ∗ -normality and its properties. J. Group Theory. 10, 211–223 (2007).
  • Wei H., Wang Y.: The c -supplemented property of finite groups. P. Edinburgh Math. Soc. 50, 493–508 (2007). Zhao T., Li X. and Xu Y.: Weakly s -supplementally embedded minimal subgroups of finite groups. P. Edinburgh Math. Soc. 54, 799–807 (2011).