PDE and mathematical physics · Sep 8, 2026

Unforced three-dimensional Euler blowup

An unforced C¹ blowup construction is reported alongside the Navier–Stokes work.

Scope and what remains

Euler is inviscid, so this does not answer unforced Navier–Stokes. A concurrent forced-Euler result is another scope, not the same theorem.

Contributors

OpenAI research/model workflow; allocate exact theorem-level roles from the paper.

AI systems: GPT-6 Astra, Codex

Sources