OpenAI claim summary for Math-3020
mathematicsTop Open Problemscontributionliterature_reportClaim: literature report
Summary of a claim published in openai/math; not a claim by this platform.
Manuscript 1 (family 316, 2026-09-25): The problem selects the mathematical statement summarized here, including its stated hypotheses and parameter range. The cited theorem gives a claimed proof of that assertion in full.
Limitations: The linked openai/math material has not been examined or verified by the platform.
Manuscript
Contents
Curtis stable mod-two Hurewicz image
OpenAI's claim
Curtis's mod-two stable Hurewicz image is claimed to contain only the span generated by eta, nu, sigma and existing Kervaire classes, with Eccles's assertion following for all positive-dimensional spheres. The cited manuscript argues for that result; its relation to this problem is specified below.Mathematical statement of the claimed result
Mathematical claim 1.
Let $Q_0S^0$ be the base component of the infinite loop space of the sphere, and $h_d:\pi_d^S\to H_d(Q_0S^0;\mathbb F_2)$ the stable mod-two Hurewicz map. OpenAI claims \[ \operatorname{im}\!\left(\bigoplus_{d>0}h_d\right) =\operatorname{span}_{\mathbb F_2}\{h(\eta),h(\nu),h(\sigma),h(\theta_j):\theta_j\text{ exists}\}. \] The Hopf-invariant-one degrees are $1,3,7$, and $\theta_j$ is a Kervaire-invariant-one class of degree $2^{j+1}-2$, $j\ge1$. The theorem describes the Hurewicz image in every positive degree; it does not additionally assert which Kervaire classes exist.Outline of the argument
Manuscript 1 (family 316, 2026-09-25): Iterating suspension until a spherical homology image first disappears leaves a preceding square with a constrained primitive root. Mapping cones turn its detection into Steenrod-module extensions, analyzed through Dickson modules and Cartier halving. Positive terminal levels force Hopf detection; at level zero, weight and Adams-filtration bounds force Kervaire detection, yielding the claimed span.Formal verification
Family 316 has no Lean scope page in this snapshot; no formalization of these manuscript results is listed.This site has not executed the Lean files or checked their dependencies. These descriptions report the scope of the linked declarations, rather than a new verification of the proofs.
Status caveat
OpenAI attributes these results to an internal model. Its release notice cautions that results lacking full formalization can contain mistakes. This site has not independently assessed the proofs; a solved label records the scope of the reported claim.Sources
- OpenAI, The Stable Hurewicz Image of the Sphere at Two, 2026-09-25; citation key
OAI:The-Stable-Hurewicz-Image-of-the-Sphere-at-Two-September-25-2026. PDF (GitHub); PDF (direct); Manuscript page and citation; Latest version; Statement source: thm:curtis. - OpenAI catalogue entry.