oai-math-revised beta

Browse › Number theory › 006 Goldfeld’s conjecture: densities and mean analytic rank

The mean analytic rank of quadratic twists of elliptic curves

OpenAI · October 6, 2026

Open PDFCite Report a problem Add a reference or comment Interested in working on this Start a discussion

Edit NOTES.md · Existing issues · Source on GitHub

Abstract

For every elliptic curve over ℚ, we prove that the average analytic rank of its quadratic twists tends to 1/2 when signed squarefree twist parameters are ordered by absolute value. This resolves Goldfeld's mean analytic-rank conjecture in this counting convention.

If the PDF does not display here, open it directly: Open PDF.

Notes

No notes yet. Add a reference, a comment or your name with the buttons above, or edit NOTES.md on GitHub.

Automatically collected notes (unreviewed)

work in progress

Collected automatically by AI tools (Claude Opus 5.5 and GPT-6 Astra, 2026-10-21) and not checked by a person. May be wrong or incomplete. Report an error.

Possibly relevant literature (found by the agent, not checked)

Digests and expositions

  • AI Proved What?, Half and half: Goldfeld’s conjecture for elliptic curve twists (episode 006, October 2026; status checked 19 October 2026). This AI-assisted video and transcript explain the claimed 2-converse, the separate large-rank tail estimate needed for the mean, the signed-squarefree counting convention, and the numerical discussion of the density proof. [AI-generated per source] [family-level]

News and blogs

Elsewhere

Independent sites; their content is not reviewed here.

Cite

@misc{OAI:The-mean-analytic-rank-of-quadratic-twists-of-elliptic-curves-October-6-2026,
  author = {{OpenAI}},
  title = {{The mean analytic rank of quadratic twists of elliptic curves}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/The-mean-analytic-rank-of-quadratic-twists-of-elliptic-curves-October-6-2026/paper.pdf}{OAI:The-mean-analytic-rank-of-quadratic-twists-of-elliptic-curves-October-6-2026}},
  year = {2026}
}

Versions

This version updates citations to revised manuscripts in this collection; see the previous version.

Family 006: Goldfeld’s conjecture: densities and mean analytic rank

Proves Goldfeld's conjecture for quadratic twists of every elliptic curve over ℚ: analytic ranks zero and one each have density 1/2, and the mean analytic rank tends to 1/2. Both statements order signed squarefree twist parameters by absolute value.

Other papers in this family: