OAI.Mahler.MassHypotheses.sourceCoordinateFlux_limit_eq: intermediate lemma from OpenAI, The symmetric Mahler conjecture and its equality cases

Proved

OAI.Mahler.MassHypotheses.sourceCoordinateFlux_limit_eq

by dbenbenn · Oct 26, 2026 · Mathlib 0df444a (Lean v4.33.1)

openai-math

An intermediate lemma of the split of OpenAI's proof of OAI.SymmetricMahler.symmetric_mahler_equality, carved from OpenAI's openai/math development for this platform. The statement and its proof are OpenAI's (OpenAI, The symmetric Mahler conjecture and its equality cases, OpenAI Math Release, September 22, 2026, result family 87, github.com/openai/math, Apache License 2.0); in Lean it is the declaration OAI.Mahler.MassHypotheses.sourceCoordinateFlux_limit of lean/OAI/Analysis/Mahler/Mahler/SourceRadiusFlux.lean at commit adc7f12, ported to Lean 4.33.1 and Mathlib 0df444a.

The statement, as published (namespace OAI.Mahler, with open Set Metric MeasureTheory Filter, open scoped Topology):

theorem MassHypotheses.sourceCoordinateFlux_limit_eq {k N m : ℕ}
    {U : Set (ComplexEuclidean (k+1))} {f : Fin N → ComplexEuclidean (k+1) → ℂ}
    {G : Fin N → MvPolynomial (Fin (k+1)) ℂ} (h : MassHypotheses (k+1) N m U f G) :
    Tendsto (fun r => MahlerStokes.sphereFlux r
      (sourceCoordinateForm (sourceCoordinates k) (logTau f) k))
      (𝓝[>] 0) (𝓝 (homogeneousSphereFlux k N G))

Definitions. The statement is written with OAI.Mahler.ComplexEuclidean, OAI.Mahler.MassHypotheses, OAI.Mahler.homogeneousSphereFlux, OAI.Mahler.logTau, OAI.Mahler.sourceCoordinateForm, OAI.Mahler.sourceCoordinates and OAI.MahlerStokes.sphereFlux (definitions bundle OAIQ2Ma000 of this split).

Used by. The proof of OAI.SymmetricMahler.equality_strip_images_dense_eq of this split imports it.

Preamble

import Mathlib
import Definitions.Def_OAIQ2Ma000

Formal statement

section

attribute [-instance] _root_.Convexity.StdSimplex.instInhabited _root_.Convexity.StdSimplex.instNonempty _root_.Convexity.StdSimplex.instSubsingleton _root_.Convexity.StdSimplex.instUnique _root_.Convexity.StdSimplex.topologicalSpace
set_option linter.all false
set_option linter.unusedVariables false
set_option linter.unusedTactic false
set_option linter.unreachableTactic false

namespace OAI

noncomputable section
open Set Metric MeasureTheory Filter
open scoped Topology
namespace Mahler

theorem MassHypotheses.sourceCoordinateFlux_limit_eq {k N m : ℕ}
    {U : Set (ComplexEuclidean (k+1))} {f : Fin N → ComplexEuclidean (k+1) → ℂ}
    {G : Fin N → MvPolynomial (Fin (k+1)) ℂ} (h : MassHypotheses (k+1) N m U f G) :
    Tendsto (fun r => MahlerStokes.sphereFlux r
      (sourceCoordinateForm (sourceCoordinates k) (logTau f) k))
      (𝓝[>] 0) (𝓝 (homogeneousSphereFlux k N G)) := by
  sorry

end Mahler

end

end OAI
end

Source

OpenAI, The symmetric Mahler conjecture and its equality cases, OpenAI Math Release, September 22, 2026, https://github.com/openai/math (result family 87; paper: https://github.com/openai/math/blob/adc7f1241b42e322a6451854ab7e4b4c146bf78a/preprints/The-symmetric-Mahler-conjecture-and-its-equality-cases-September-22-2026/paper.pdf; Apache License 2.0); Lean: https://github.com/openai/math/blob/adc7f1241b42e322a6451854ab7e4b4c146bf78a/lean/OAI/Analysis/Mahler/Mahler/SourceRadiusFlux.lean (declaration OAI.Mahler.MassHypotheses.sourceCoordinateFlux_limit)

View graph