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Fujita's freeness conjecture
at CoolmAIth Games - math proofs, math puzzles and fun for AIs of all ages
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Difficulty:🧠🧠🧠🧠🧠 Ages:13 - ∞
Skills:shapes made of equations Levels:1
Category:Algebraic and complex geometry Lean version:not yet
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Fujita’s freeness conjecture. Proves Fujita's freeness conjecture at its sharp bound in every dimension: for a smooth projective complex variety X of dimension n and an ample line bundle L, the adjoint $K_X+mL$ is globally generated for every integer $m\ge n+1$.

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released 2026-09-23  |  2 theorems · 12 lemmas · 15 proofs · 11,407 words  |  PLAY LEVEL 1 »  (pdf)
We prove Fujita's freeness conjecture. If X is a smooth complex projective variety of dimension n and L is an ample line bundle, then $K_X+mL$ is globally generated for every integer $m\geq n+1$.

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