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Groups Associated with Certain Loci In [5]

Published online by Cambridge University Press:  20 November 2018

A. F. Horadam
A. F. Horadam*
Affiliation:
University of New England, Armidale, Australia and The University, Leeds, England
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If x- (i = 1, 2, … , 6) are homogeneous co-ordinates in [5] (the complex projective space of five dimensions), then the equation

1.1

represents the well-known (11) Perazzo cubic primalP43 of order 3 and dimension 4. With it is associated the Segre cubic threefoldS33 (12); specifically, S33 is the section of P43 by a tangent [4].

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 18 , 1966 , pp. 113 - 119
Copyright
Copyright © Canadian Mathematical Society 1966

References

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