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Conics and Orthogonal Projectivities In a Finite Plane

Published online by Cambridge University Press:  20 November 2018

W. L. Edge
W. L. Edge*
Affiliation:
University of Edinburgh
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1. Introduction. The ternary orthogonal group of projectivities over a finite field leaves a non-singular conic ✗ invariant, but the geometry consequent thereupon does not appear to have been investigated. The group is isomorphic to a binary group of fractional substitutions over the same field and this fact may, since these binary groups and their subgroups are so well known, have inhibited projects to embark on a detailed description of the geometry of the ternary group.

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 8 , 1956 , pp. 362 - 382
Copyright
Copyright © Canadian Mathematical Society 1956

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