Sets of elements that pairwise generate a linear group

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Sets of elements that pairwise generate a linear group

Let G be any of the groups (P )GL(n, q), (P )SL(n, q). Define a (simple) graph Γ = Γ(G) on the set of elements of G by connecting two vertices by an edge if and only if they generate G. We prove that if the dimension n is at least 12 and not congruent to 2 modulo 4, then the maximum size of a complete subgraph in Γ is equal to the chromatic number of Γ. This work was motivated by a question of ...

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Corrigendum to "Sets of elements that pairwise generate a linear group" [J. Combin. Theory Ser. A 115 (3) (2008) 442-465]

a Department of Mathematics, University of Bristol, University Walk, Bristol BS8 1TW, UK b School of Mathematical Sciences, Queen Mary, University of London, Mile End Road, London E1 4NS, UK c Department of Mathematics, University of Southern California, Los Angeles, CA 90089-2532, USA d DPMMS, Centre for Mathematical Sciences, University of Cambridge, Cambridge CB3 0BW, UK e Alfréd Rényi Insti...

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A generalization of the probability that the commutator of two group elements is equal to a given element

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conjugate $p$-elements of full support that generate the wreath product $c_{p}wr c_{p}$

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ژورنال

عنوان ژورنال: Journal of Combinatorial Theory, Series A

سال: 2008

ISSN: 0097-3165

DOI: 10.1016/j.jcta.2007.07.002