Constructing continuum many countable, primitive, unbalanced digraphs

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Emms, Josephine and Evans, David M. (2009) Constructing continuum many countable, primitive, unbalanced digraphs. Discrete Mathematics, 309 (13). pp. 4475-4480. ISSN 1872-681X

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Abstract

We construct continuum many non-isomorphic countable digraphs which are highly arc transitive, have finite out-valency and infinite in-valency, and whose automorphism groups are primitive.

Item Type: Article
Faculty \ School: Faculty of Science > School of Mathematics (former - to 2024)
UEA Research Groups: Faculty of Science > Research Groups > Algebra and Combinatorics (former - to 2024)
Depositing User: Vishal Gautam
Date Deposited: 18 Mar 2011 14:52
Last Modified: 06 Feb 2025 02:15
URI: https://ueaeprints.uea.ac.uk/id/eprint/20045
DOI: 10.1016/j.disc.2009.02.008

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