On weakly h-subgroups of finite groups
WebIn mathematics, a von Neumann algebra or W*-algebra is a *-algebra of bounded operators on a Hilbert space that is closed in the weak operator topology and contains the identity operator.It is a special type of C*-algebra.. Von Neumann algebras were originally introduced by John von Neumann, motivated by his study of single operators, group … WebAbstract Let G be a finite group and H a subgroup of G. We say that H is an ℋ -subgroup of G if N G ( H) ∩ H g ≤ H for all g ∈ G; H is called weakly ℋ C -embedded in G if G has a normal subgroup T such that H G = H T and N T ( H) ∩ H g ≤ H for all g ∈ G, where H G is the normal closure of H in G.
On weakly h-subgroups of finite groups
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Web25 de mai. de 2012 · We investigate the influence of weakly s-normal subgroups on the structure of finite groups. Some recent results are generalized and unified. Assume that … Web27 de set. de 2012 · We say that H is weakly ℋ -embedded in G if G has a normal subgroup K such that H G = HK and H ∩ K is an ℋ-subgroup in G. In this paper, we investigate the …
Web1 de set. de 2007 · First suppose that some subgroup H of N satisfying H = D is not s-permutable in G. By hypothesis H is weakly s-permutable in G and so by Lemma 2.10 (5), G has a normal subgroup T such that G : T is prime and HT = G. It follows that NT = G, T ∩ N is a maximal subgroup of N and T ∩ N is normal in G, a contradiction. WebON WEAKLY S-PERMUTABLE SUBGROUPS AND P-NILPOTENCY OF FINITE GROUPS 19 that H is a weakly s-permutable subgroup of G. The results of this article can be considered as extensions of the Frobenius′ theorem and Theorem 1.1. Our main theorem is as follows: Theorem 3.2. Let G be a group and P a Sylow p-subgroup of G, where p is …
WebA subgroup H of G is called an H -subgroup in G if N G ( H) ∩ H x ≤ H for all x ∈ G. Furthermore, a subgroup H of G is called a weakly H -subgroup in G if there exists a …
Web1 de dez. de 2012 · On weakly s-semipermutable subgroups of finite groups☆ Dedicated to Professor John Cossey on the occasion of his seventieth birthday Yangming Li a , …
Web29 de out. de 2012 · Finite groups whose minimal subgroups are weakly H*-subgroups International Journal of Group Theory 2014 Journal article EID: 2-s2.0-84905992673 Contributors : Heliel, A.A.; Hijazi, R.A.; Al-Obidy, R.A. Show more detail Source : A. A. Heliel via Scopus - Elsevier grade Preferred source ( of 3) grand junction rd fruit and vegWebOn groups with modular Schmidt subgroups Victor S. Monakhov and Irina L. Sokhor Department of Mathematics and Technologies of Programming, ... A.N., Finite Groups with Weakly Subnormal and Partially Subnormal Subgroups, Sib. Math. J., 62(1) (2024) 169–177. [6] K. A. Al-Sharo, A. N. Skiba, On finite groups with σ-subnormal Schmidt sub- chinese food in chicago ridgeWebAbout us. We unlock the potential of millions of people worldwide. Our assessments, publications and research spread knowledge, spark enquiry and aid understanding around the world. chinese food in chicoWebON WEAKLY M-SUPPLEMENTED SUBGROUPS OF SYLOW p-SUBGROUPS OF FINITE GROUPS∗ LONG MIAO School of Mathematical Sciences, Yangzhou University, Yangzhou 225002, P. R. China e-mail: [email protected] (Received 25 August 2009; revised 21 September 2010; accepted 2 November 2010) Abstract. A subgroup H is … chinese food in chicago heightsWebThe aim of the present paper is to define and study a new class of groups, namely Wm-groups with a single binary operation based on axioms of semi commutativity, right identity and left inverse. Moreover, we introduce the notions of right cosets, chinese food in childersburgWebIn this paper, we present some sufficient conditions for a group to be p -nilpotent under the assumption that certain subgroups of fixed prime power orders are weakly ℋ … chinese food in chicagoWebOn groups with modular Schmidt subgroups Victor S. Monakhov and Irina L. Sokhor Department of Mathematics and Technologies of Programming, ... A.N., Finite Groups … grand junction real estate market trends