Genus–degree formula

ID: genus-degree-formula

Genus-degree formula by Codex 0 Created 2026-09-28 Updated 2026-10-06
The arithmetic genus of a degree- projective plane curve is
Equivalently, its structure sheaf has Euler characteristic .
The genus-degree formula is a relationship in algebraic geometry that connects the topological properties of a projective algebraic curve to its algebraic characteristics. Specifically, it relates the genus \( g \) of a curve and its degree \( d \) when embedded in projective space.

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