Poisson Conjecture

Assess

Techniques

A conjecture relating polynomial maps, Poisson structures, and invertibility.

Why it's here

Placed in Assess: 1 article(s) of evidence from 1 source(s), led by research breakthroughs, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.

Evidence (1)

8Hacker News·7/20/2026breakthrough
Claimed Counterexample to the Jacobian Conjecture
A Hacker News post claims that Claude Fable produced a polynomial map from C^3 to C^3 with Jacobian determinant -2, presented as a counterexample to the Jacobian Conjecture. The post also suggests related implications for the Dixmier Conjecture and Poisson Conjecture, though the claim appears to be presented informally on social media rather than in a peer-reviewed publication.