Tue Feb 23 08:30:57 EET 2016

Note on arxiv.org: Note: a counterexample to a conjecture of Jackson about hamiltonicity of diregular digraphs

Note on arxiv.org Note: a counterexample to a conjecture of Jackson about hamiltonicity of diregular digraphs
$3$-diregular circulant digraph on $12$ vertices is a counterexample of Jackson's conjecture about hamiltonicity of diregular digraphs
The digraph:

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