OpenAI claim summary for Math-2567
mathematicsTop Open Problemscontributionliterature_reportClaim: literature report
Summary of a claim published in openai/math; not a claim by this platform.
Manuscript 1 (family 068, 2026-09-26): 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
Polynomiality of the natural invariant anticanonical index
OpenAI's claim
The paper claims a polynomial invariant Euler index on divisible anticanonical exponents and a conversion that removes a fixed pseudo-effective error from unbounded effective anticanonical twists. The cited manuscript argues for that result; its relation to this problem is specified below.Mathematical statement of the claimed result
Mathematical claim 1.
Consider a holomorphic action by a compact real torus $T$ on a compact complex manifold $F$, with natural differential linearization on $L_F=-K_F$. Define \[ I_T(m)=\sum_{q\ge0}(-1)^q\dim H^q(F,L_F^m)^T. \] OpenAI claims some integer $a>0$ and $P\in\mathbb Q[t]$ with $I_T(m)=P(m)$ for every positive multiple of $a$, and $P(0)=I_T(0)$. Its independent conversion theorem takes smooth connected projective complex $S$, smoothly semipositive $L=-K_S$ and pseudo-effective Cartier $D$; sections $H^0(S,m_jL-D)\ne0$ for a strictly increasing positive sequence $m_j$ are claimed to imply $H^0(S,kL)\ne0$ for some $k>0$. This conversion statement has no group-action hypothesis.Outline of the argument
Manuscript 1 (family 068, 2026-09-26): Lefschetz denominators become weighted lattice counts with selected faces deleted, and a polyhedral retraction computes their value at exponent zero. For conversion, a maximal rational base makes section ratios descend to base functions and forces affine horizontal vanishing orders, permitting descent of forms before the fixed error is removed.Formal verification
Family 068 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, Invariant anticanonical indices and conversion of twisted differentials, 2026-09-26; citation key
OAI:Invariant-anticanonical-indices-and-conversion-of-twisted-differentials-September-26-2026. PDF (GitHub); PDF (direct); Manuscript page and citation; Latest version; Statement source: thm:index; Statement source: thm:conversion. - OpenAI catalogue entry.