OpenAI claim summary for Math-185
mathematicsTop Open Problemscontributionliterature_reportClaim: literature report
Summary of a claim published in openai/math; not a claim by this platform.
Three-dimensional Bochner--Riesz multipliers: The manuscript’s result and the stated result prove the entire strict-order uniform-radius range in dimension three only. The question full characterization quantifies over every d>=2, including all higher dimensions.
This page records partial support. Complete resolution of the catalogue question is not established by this record.
Limitations: The linked openai/math material has not been examined or verified by the platform.
Manuscript
Contents
Bochner-Riesz conjecture
OpenAI's claim
Three-dimensional Bochner--Riesz multipliers: The manuscript claims boundedness on $L^3(\mathbb R^3)$ of every positive-order Bochner--Riesz multiplier. Interpolation and duality give the remaining strict conjectured range in dimension three.Mathematical statement of the claimed result
Mathematical claim 1.
Define the Bochner--Riesz multiplier by $\widehat{T_\delta f}(\xi)=(1-|\xi|^2)_+^\delta\widehat f(\xi)$ on $\mathbb R^3$. The main theorem gives $\|T_\delta f\|_3\le C_\delta\|f\|_3$ for every $\delta>0$. Its stated corollary supplies the full strict range \[1\le p\le\infty,\qquad\delta>\max\{0,\,3|1/p-1/2|-1/2\}.\] In that range $T_\delta$ is bounded on $L^p(\mathbb R^3)$, uniformly under a positive-radius dilation. No equality case at the displayed threshold is included.Outline of the argument
Three-dimensional Bochner--Riesz multipliers: The first stage bounds the information revealed by observing positive line masses across scales. The second stage transfers this to oscillatory wave packets, keeping track of the positional uncertainty of earlier packets. Excessive concentration growth would require more fine velocity information than the model can carry, yielding the strict-order multiplier estimates.Formal verification
Three-dimensional Bochner--Riesz multipliers: The pinned catalogue lists no Lean formalization for this result.This site has not run the Lean development. These links describe OpenAI’s selected formal statements and should be read with their stated scope.
Status caveat
OpenAI reports that an internal model produced the manuscripts. Their arguments have not been independently verified as proofs by this site. Any portion outside the documented formal scope may contain mistakes, and the catalogue label reports the announced mathematical claim.Sources
- OpenAI, Bochner–Riesz multipliers in three dimensions, 2026-09-24; citation key
OAI:Bochner-Riesz-Multipliers-in-Three-Dimensions-September-24-2026. PDF (GitHub); PDF (direct); Manuscript page and citation; Latest version; Statement source: thm:bochner-riesz; Statement source: cor:full-bochner-riesz. - OpenAI catalogue entry.