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Lefschetz Theorem


Each double point assigned to an irreducible algebraic curve whose curve genus is nonnegative imposes exactly one condition.


See also

Hard Lefschetz Theorem

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References

Coolidge, J. L. A Treatise on Algebraic Plane Curves. New York: Dover, p. 104, 1959.

Referenced on Wolfram|Alpha

Lefschetz Theorem

Cite this as:

Weisstein, Eric W. "Lefschetz Theorem." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LefschetzTheorem.html

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