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On the invariants of the canonical system of a Vd

Published online by Cambridge University Press:  24 October 2008

J. A. Todd
Affiliation:
Trinity CollegeCambridge

Extract

In a note (3) published jointly with E. A. Maxwell in 1937, a set of relations was obtained connecting the arithmetic genera Ωi of the i-dimensional characteristic systems of the canonical system on an algebraic Vd. When d is odd these relations are

and when d is even they are

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1953

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References

REFERENCES

(1)Albanese, G.Ann. Mat. pura appl. (4), 4 (1927), 154–84.Google Scholar
(2)Severi, F.Ann. Mat. pura appl. (4), 33 (1952), 13.CrossRefGoogle Scholar
(3)Todd, J. A. and Maxwell, E. A.Proc. Camb. phil. Soc. 33 (1937), 438–43.CrossRefGoogle Scholar
(4)Whittaker, E. T. and Robinson, G.The calculus of observations, 3rd ed. (Glasgow, 1940).Google Scholar