Results 1 to 10 of about 190,558 (333)
Products of Finite Connected Subgroups [PDF]
Mathematics, 2020 For a non-empty class of groups L, a finite group G=AB is said to be an L-connected product of the subgroups A and B if 〈a,b〉∈L for all a∈A and b∈B. In a previous paper, we prove that, for such a product, when L=S is the class of finite soluble groups ...
María Pilar Gállego +4 more
doaj +10 more sources
On Products of Subgroups of Finite Groups
Mediterranean Journal of Mathematics, 2022 AbstractWe give sufficient conditions to ensure that the intersection of the product of two subgroups A and B of a group G with an abelian normal subgroup K of G is a subgroup of G.
A Ballester-Bolinches +2 more
exaly +3 more sources
Maximal Subgroups of Direct Products
Journal of Algebra, 1997 Plain TeX file, 8 ...
Jacques Thévenaz
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ON CERTAIN PRODUCTS OF PERMUTABLE SUBGROUPS [PDF]
Bulletin of the Australian Mathematical Society, 2021 AbstractIn this paper, we study the structure of finite groups $G=AB$ which are a weakly mutually $sn$ -permutable product of the subgroups A and B, that is, A permutes with every subnormal subgroup of B containing $A \cap B$ and B permutes with every subnormal subgroup of A containing $A \cap B$ .
A. BALLESTER-BOLINCHES +3 more
openaire +4 more sources
Products of Abelian subgroups [PDF]
Proceedings of the American Mathematical Society, 1970 This paper deals with several problems concerning groups G = A B G = AB
Amberg, B., Scott, W. R.
semanticscholar +4 more sources
SURFACE SUBGROUPS OF GRAPH PRODUCTS OF GROUPS [PDF]
International Journal of Algebra and Computation, 2012 Let G be a graph product of a collection of groups and H be the direct product of the same collection of groups, so that there is a natural surjection p : G → H. The kernel of this map p is called a graph product kernel. We prove that a graph product kernel of countable groups is special, and a graph product of finite or cyclic groups is virtually ...
Sang-hyun Kim
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ON PRODUCTS OF QUASICONVEX SUBGROUPS IN HYPERBOLIC GROUPS [PDF]
International Journal of Algebra and Computation, 2004 An interesting question about quasiconvexity in a hyperbolic group concerns finding classes of quasiconvex subsets that are closed under finite intersections. A known example is the class of all quasiconvex subgroups [1]. However, not much is yet learned about the structure of arbitrary quasiconvex subsets.
A. Minasyan
openaire +5 more sources
Ultra processed foods and their inputs increasingly dominate New Zealand’s food and beverage imports: a retrospective analysis [PDF]
Globalization and HealthBackground International trade and investment liberalization impact national food environments via changes to the availability and affordability of foods, and may encourage the trade of ultra-processed foods (UPF).
Kelly Garton +2 more
doaj +2 more sources
Subgroups of direct products of limit groups [PDF]
Annals of Mathematics, 2007 20 pages, no figures. Final version.
Bridson, Martin +3 more
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Fixed subgroups of endomorphisms of free products
Journal of Algebra, 2007 Let $G=\ast_{i=1}^{n}G_{i}$ and let $ϕ$ be a symmetric endomorphism of $G$. If $ϕ$ is a monomorphism or if $G$ is a finitely generated residually finite group, then the fixed subgroup $Fix(ϕ)=\{g\in G:ϕ(g)=g\}$ of $ϕ$ has Kurosh rank at most $n$.
exaly +3 more sources