Weber's theorem
From Wikipedia, the free encyclopedia
In mathematics, Weber's theorem, named after Heinrich Martin Weber, is a result on algebraic curves. It states the following.
- Consider two non-singular curves C and C′ having the same genus g > 1. If there is a rational correspondence φ between C and C′, then φ is a birational transformation.
[edit] References
- Coolidge, J. L. (1959). A Treatise on Algebraic Plane Curves. New York: Dover. p. 135. ISBN 0-486-60543-4.
[edit] External links
- Weisstein, Eric W., "Weber's Theorem" from MathWorld.
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