OpenAI claim summary for Math-2580
mathematicsTop Open Problemscontributionliterature_reportClaim: literature report
Summary of a claim published in openai/math; not a claim by this platform.
Manuscript 1 (family 058, 2026-09-24): 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
Symmetry of bounded semialgebraic domains with compact quotient
OpenAI's claim
With cocompact biholomorphisms, a connected semialgebraic bounded open set in a complex affine variety is claimed to be smooth and biholomorphically equivalent to a symmetric domain that is bounded. 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 $U$ be a nonempty connected bounded semialgebraic open subset of a complex affine variety in a fixed closed embedding into $\mathbb C^N$. Suppose a biholomorphism group $\Gamma$ acts properly discontinuously and $U/\Gamma$ is compact. OpenAI claims \[ U\text{ is smooth and biholomorphic to a bounded symmetric domain}. \] A bounded symmetric domain is one in which each point is isolated in the fixed locus of a holomorphic involution. Initial smoothness, freeness of the action, and algebraicity of the biholomorphisms are not assumed.Outline of the argument
Manuscript 1 (family 058, 2026-09-24): Holomorphic supports and analytic discs select a noncollapsing boundary model despite possible ambient singularities. Joint normal-offset limits and weighted dilation give a quadratic domain; convergence of both maps and inverses identifies the original domain with it, and the homogeneous-domain theorem supplies symmetry.Formal verification
For family 058, the scope page documents the following selections. The selected bounded-domain result allows a singular affine ambient set and nonfree proper cocompact group action, and concludes smoothness and symmetry. It does not select the entire projective universal-cover classification. The documented statement covers the main claim of manuscript 1. Comparator files: SymmetricDomains.lean. Declarations: OAI.Release061.main.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, Symmetry of semialgebraic bounded domains with compact quotient, 2026-09-24; citation key
OAI:Symmetry-of-semialgebraic-bounded-domains-with-compact-quotient-September-24-2026. PDF (GitHub); PDF (direct); Manuscript page and citation; Latest version; Statement source: thm:main. - Family 058: Lean scope.
- Comparator SymmetricDomains.json.
- Comparator SymmetricDomains.lean.
- OpenAI catalogue entry.