the support from NSF of China(Grant No.12061083);EDF of Yunnan Province(Grant No.2019J0026);NSF of Yunnan Province(Grant No.202101AT070023);the support from NSF of China(Grants Nos.12071093,12026212);NSF of Guangdong Province(Grant No.2021A1515010217)。
Let G be a finite group,and let P be a Sylow p-subgroup of G.Under the hypothesis that NG(P)is p-nilpotent,we provide some conditions to give a p-nilpotency criterion of finite groups by Engel condition,which improves...
Supported by the National Natural Science Foundation of China(Grant No.11271085);the Major Projects in Basic Research and Applied Research(Natural Science)of Guangdong Province(Grant No.2017KZDXM058);Funds of Guangzhou Science and Technology(Grant No.201804010088);the Science and Technology Research Foundation of Education Department of Jiangxi Province(Grant No.GJJ171109)
Let G be a finite group. Suppose that H is a subgroup of G. We say that H is s-semipermutable in G if HG_p = G_p H for any Sylow p-subgroup G_p of G with(p, |H|) = 1,where p is a prime dividing the order of G. We give...
A subgroup H of a finite group G is called a c#-normal subgroup of G if there exists a normal subgroup K of G such that G = HK and H n K is a CAP-subgroup of G. In this paper, we investigate the influence of fewer c#-...
This work was supported in part by the National Natural Science Foundation of China (Grant No. 11071229) and the Natural Science Foundation the Jiangsu Higher Education Institutions (Grant No. J0KJD110004).
Suppose that G is a finite group and H is a subgroup of G. H is said to be s-quasinormally embedded in G if for each prime p dividing │H│, a Sylow p-subgroup of H is also a Sylow p-subgroup of some s-quasinormal sub...
Foundation item: Supported by the National Nature Science Foundation of China(11071229); Supported by the Natural Science Foundation of the Jiangsu Higher Education Institutions(10KJD110004)
In this paper the influence of s-quasinormally embedded and c-supplemented subgroups on the p-nilpotency of finite groups is investigate and some recent results are generalized.
Supported by National Natural Science Foundation of China (Grant Nos. 10961007, 10871210);Natural Science Foundation of Guangxi Province (Grant No. 0991101);Guangxi Education Department
A subgroup H of a finitegroup G is called a c*-normal subgroup of G if there exists a
The Youth Science Foundation of Northeast Normal University (111494027) and the NNSF (10271076) of China.
In the present paper, we give some sufficient conditions for the commutativity of restricted Lie superalgebras and characterize some properties of restricted Lie superalgebras with semisimple elements.
This work was supported by a research grant of Shanxi Province for the first author and partially supported by a fund of UGC(HK) for the second author (Grant No. 2160126, 1999/2000).
We call a subgroup H of a finite group G c-supplemented in G if there exists a subgroup K ofG such that G = HK and H ∩K ≤ core(H). In this paper it is proved that a finite group G is p-nilpotentif G is S4-free and e...
This research was supported by National Natural Scicnce Foundation of China and Foundation of Guangxi Education Committee
Let P∈SylpG,ch(P) be any characteristic subgroup of P. A group C is called a Cp-group if G satisfies the condition 'NG(ch(P)) is p-nilpotent implies that G is p-nilpotent'. In this paper some properties on Gp-groups ...
Recall that f: X→Y is a homotopy epimorphism (monomorphism) if given u, v: Y→W(u, v:W→X), u(?)of(?)v(?)f implies u(?)v(f(?)u(?)f(?)v implies u(?)v). In ref. [1], Lin and Shen