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arXiv · 1011.4581

There exists no distance-regular graph with intersection array {56,36,9;1,3,48}

Alexander L. Gavrilyuk
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Abstract

We prove that a distance-regular graph with intersection array {56,36,9;1,3,48} does not exist. This intersection array is from the table of feasible parameters for distance-regular graphs in "Distance-regular graphs"\ by A.E. Brouwer, A.M. Cohen, A. Neumaier.

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Alexander L. Gavrilyuk. 2010-11-20. There exists no distance-regular graph with intersection array {56,36,9;1,3,48}. https://arxiv.org/abs/1011.4581

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