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A new semipartial geometry
Authors:Mario Delanote
Affiliation:(1) Department of Pure Mathematics and Computer Algebra, University of Ghent, Galglaan 2, B-9000 Gent, Belgium
Abstract:Consider the graph INQ(2m, 3) on the internal points of a quadric Q(2m, 3), where vertices are adjacent when non-orthogonal. We prove that form odd and under the condition of existence of an orthogonal spread, the graph INQ(2m, 3),m ge3, is the point graph of a new semipartial geometry SPQ(2m, 3).
Keywords:
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