3 research outputs found

    Is Taylor's graph geometric?

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    AbstractTaylor's graph is a strongly regular graph that is the unique descendant of a certain regular two-graph on q3 + 1 points, where q is an odd prime power. It has the parameters of the point graph of a putative partial geometry PG(q − 1, 12(q2 − 1), 12(q − 1)) and so is pseudo-geometric. Here we investigate the question as to whether or not Taylor's graph is geometric and discover that it is when q = 3 but not in the cases q = 5, 7

    Is Taylor's graph geometric?

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