Constructing continuum many countable, primitive, unbalanced digraphs

Josephine Emms; David M. Evans

doi:10.1016/j.disc.2009.02.008

Constructing continuum many countable, primitive, unbalanced digraphs

Josephine Emms, David M. Evans

Research output: Contribution to journal › Article

5 Citations (Scopus)

11 Downloads (Pure)

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.

Original language	English
Pages (from-to)	4475-4480
Number of pages	6
Journal	Discrete Mathematics
Volume	309
Issue number	13
DOIs	https://doi.org/10.1016/j.disc.2009.02.008
Publication status	Published - 2009

Access to Document

10.1016/j.disc.2009.02.008Licence: Other

JEDEdigraphs2.pdfAccepted author manuscript, 168 KB

Cite this

@article{9acf8bdb90f043c589ab77b8e98ba1e1,

title = "Constructing continuum many countable, primitive, unbalanced digraphs",

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.",

author = "Josephine Emms and Evans, {David M.}",

year = "2009",

doi = "10.1016/j.disc.2009.02.008",

language = "English",

volume = "309",

pages = "4475--4480",

journal = "Discrete Mathematics",

issn = "0012-365X",

publisher = "Elsevier",

number = "13",

}

TY - JOUR

T1 - Constructing continuum many countable, primitive, unbalanced digraphs

AU - Emms, Josephine

AU - Evans, David M.

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

U2 - 10.1016/j.disc.2009.02.008

DO - 10.1016/j.disc.2009.02.008

M3 - Article

VL - 309

SP - 4475

EP - 4480

JO - Discrete Mathematics

JF - Discrete Mathematics

SN - 0012-365X

IS - 13

ER -