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A Generalisation of a Theorem of E. Toeplitz

Published online by Cambridge University Press:  20 January 2009

J. Anderson
Affiliation:
St Andrews University.
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In the Mathematische Annalen, 11 (1877), 440–444, E. Toeplitz has proved the following theorem: If three quadrics are polar quadrics of three points with respect to a cubic surface, then their (2, 2, 2) invariant vanishes; the invariant being of the second degree in the coefficients of each of the three quadrics.

Type
Research Article
Copyright
Copyright © Edinburgh Mathematical Society 1933

References

page 294 note 1 Scott, and Mathews, , Theory of Determinants (1904), p. 95.Google Scholar