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Quasi-thin weakly distance-regular digraphs,I

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arxiv 1606.03521 v2 pith:JDJBPWZ6 submitted 2016-06-11 math.CO

classification math.CO
keywords distance-regularquasi-thinweaklydigraphcommutativedigraphsintersectionmaximum
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A weakly distance-regular digraph is quasi-thin if the maximum value of its intersection numbers is 2. In this paper, we show that the valency of any commutative quasi-thin weakly distance-regular digraph is at most 6.

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