Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Algebra and Logicarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Algebra and Logic
Article . 1989 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 1989
Data sources: zbMATH Open
versions View all 2 versions
addClaim

Action of primitive groups

Authors: Trofimov, V. I.;

Action of primitive groups

Abstract

In the paper graphs of finite valency d are considered which admit a vertex primitive group of automorphisms. Theorem 1. Let \(d,r\in {\mathbb{N}}\) and \(f:{\mathbb{N}}\cup \{0\}\to {\mathbb{N}}\cup \{0\}\) such that \(f(n)=o(n)\) as \(n\to \infty.\) There exists a natural number c(d,f,r)\(\geq 1\) such that if G is a primitive group of automorphisms of a graph \(\Gamma\) of valency d, \(x\in V(\Gamma)\) and \(h\in G,\) h moves a vertex in \(B_{\Gamma}(x,r)\) and \(d_{\Gamma}(y,h(y))\leq f(d_{\Gamma}(x,y))\) for all \(y\in B_{\Gamma}(x,c(d,f,r)),\) then either the diameter of \(\Gamma\) does not exceed c(d,f,r) or the normal closure \(\) is an Abelian group. Here \(d_{\Gamma}\) denotes the graph theoretic distance in \(\Gamma\) and \(B_{\Gamma}(y,s)=\{z| z\in V(\Gamma)\) and \(d_{\Gamma}(y,z)\leq s\}\) for any vertex \(y\in V(\Gamma)\) and \(s\in {\mathbb{N}}.\) The proof makes use of the author's results on locally finite graphs. Using the proof of Sim's conjecture by Cameron-Praeger-Saxl-Seitz a consequence for finite graphs is obtained (Theorem 2). Also an interesting local analogue of Theorem 1 is obtained (Theorem 3). In the paper the author substantially clarifies his idea that it can turn out useful to study infinite graphs which are limits of finite graphs admitting primitive groups of automorphisms in order to study the (asymptotic) properties of finite primitive groups of permutations.

Keywords

Primitive groups, graph theoretic distance, Distance in graphs, vertex primitive group of automorphisms, Finite automorphism groups of algebraic, geometric, or combinatorial structures, distance bounds, locally finite graphs, Graphs and abstract algebra (groups, rings, fields, etc.)

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    4
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Top 10%
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!