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Plane Collineations

Published online by Cambridge University Press:  21 January 2009

E. M. Hartley
E. M. Hartley
Affiliation:
University College of Ghana, Legon, Accra, Ghana
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If in a complex projective plane a point P, with coordinate vector x, corresponds to a point p*, with coordinate vector x*, under a non-singular collineation, then

x* = Ax

where A is a non-singular 3×3 matrix, the coordinates and the elements of A being complex numbers.

Type
Research Article
Information
Edinburgh Mathematical Notes , Volume 43 , December 1960 , pp. 9 - 11
Copyright
Copyright © Edinburgh Mathematical Society 1960