Geodesic
Nowhere-zero 3-flows in graphs admitting solvable arc-transitive groups of automorphisms
Ars Mathematica Contemporanea, Tome 10 (2016) no. 1, pp. 85-90.

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Tutte's 3-flow conjecture asserts that every 4-edge-connected graph has a nowhere-zero 3-flow. In this note we prove that every regular graph of valency at least four admitting a solvable arc-transitive group of automorphisms admits a nowhere-zero 3-flow.
DOI : 10.26493/1855-3974.616.a7a
Keywords: Integer flow, nowhere-zero 3-flow, vertex-transitive graph, acr-transitive graph, solvable group. 
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Xiangwen Li; Sanming Zhou. Nowhere-zero 3-flows in graphs admitting solvable arc-transitive groups of automorphisms. Ars Mathematica Contemporanea, Tome 10 (2016) no. 1, pp. 85-90. doi : 10.26493/1855-3974.616.a7a. http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.616.a7a/

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