The strong hyperkähler SYZ conjecture

OpenAI

Every holomorphic line bundle with nonzero nef isotropic first Chern class on a compact irreducible holomorphic symplectic Kähler manifold is semiample, according to the OpenAI manuscript. The resulting map has a normal projective base of half the complex dimension and Lagrangian fibers.

Sources for this record

What was already known

Semi-ampleness was known for established deformation classes and under extra positivity assumptions. The general compact Kähler case remained open.

AI involvement AI-led

OpenAI is the credited author and says an internal model produced the collection’s research manuscripts. Human task selection and release are documented, but no claim-specific human mathematical repair is disclosed.

OpenAI is credited as author and the repository attributes its manuscripts to an internal model.

Importance Major

This settles the strong hyperkähler SYZ conjecture in all dimensions and deformation types.

Limitations

No completed check of the semi-ampleness proof or named human explanation was documented. Identifying the base as projective space uses a separate companion theorem.

Technical verification Reported

The repository lists a proof manuscript but no Lean scope document or named completed human check for this specific semi-ampleness theorem was found. Proof availability alone does not establish verification; Reported is the evidence default.

Human understanding Few

The model-produced introduction describes a torus-rotation and deformation argument, but no human explanation of the central reasoning was documented; Few is the evidence default.

Correction and publication history

2026-10-18 · publication

If correct, this settles the strong hyperkähler SYZ conjecture in all dimensions and deformation types.

Read this published revision