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Note on the Invariants of the Canonical System of an Algebraic Variety

Published online by Cambridge University Press:  24 October 2008

J. A. Todd
Affiliation:
Trinity College
E. A. Maxwell
Affiliation:
Queens' College

Extract

This note is concerned with the relations between the invariants Ωi (i = 0,1,…, d – 1) of the canonical system on an algebraic Vd. Here Ω0 is the grade of the canonical system, and Ωi is the virtual arithmetic genus of the Vi of intersection of d – i canonical Vd–1's.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1937

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References

* Segre, B., Boll. Unione Mat. Ital. 13 (1934), 93.Google Scholar

Severi, F., Rend, di Palermo, 28 (1909), 33.CrossRefGoogle Scholar

Todd, J. A., Proc. Lond. Math. Soc. (2), 43 (1937), 190, formulae (49) and (59).Google Scholar