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The asymptotically anti-de Sitter Penrose inequality for three-dimensional initial data with spherical conformal infinity

Theorem 1.1 (principal): under those hypotheses mAH≥12(rA+rA3)m_{AH}\ge\frac12(r_A+r_A^3) with AA the full enclosing-area infimum, sharp; no maximality, compact topology or connectedness assumption. Equality on the stated horizon subclass identifies the original data as a spacelike hypersurface in Schwarzschild-anti-de Sitter with the same mass. Companions: the maximal case with possibly disconnected boundary, and a local inequality for small maximal vacuum conformal perturbations of Schwarzschild-anti-de Sitter using the horizon's own area. Not shown: higher dimensions, toroidal or higher-genus conformal infinity (the Lee-Neves regime), or timelikeness of the mass as a conclusion.

Exact FrontierDelta

Prior state unknown→proved

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Occurred: Oct 5, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: announcement. AI contribution: ai-discovered. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.

Canonical aliases: The asymptotically anti-de Sitter Penrose inequality for three-dimensional initial data with spherical conformal infinity · Anti-de Sitter Penrose inequality

Confidence: Not scored

Registry verification: unreviewed · announcement · candidate

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The asymptotically anti-de Sitter Penrose inequality for three-dimensional initial data with spherical conformal infinity parent of this event

This event attributed to Unreleased internal OpenAI model

Theorem 1.1 (principal): under those hypotheses mAH≥12(rA+rA3)m_{AH}\ge\frac12(r_A+r_A^3) with AA the full enclosing-area infimum, sharp; no maximality, compact topology or connectedness assumption. Equality on the stated horizon subclass identifies the original data as a spacelike hypersurface in Schwarzschild-anti-de Sitter with the same mass. Companions: the maximal case with possibly disconnected boundary, and a local inequality for small maximal vacuum conformal perturbations of Schwarzschild-anti-de Sitter using the horizon's own area. Not shown: higher dimensions, toroidal or higher-genus conformal infinity (the Lee-Neves regime), or timelikeness of the mass as a conclusion. parent of this event

The asymptotically anti-de Sitter Penrose inequality for three-dimensional initial data with spherical conformal infinity evidence for this event

Companion: A local Penrose inequality for conformal perturbations of Schwarzschild-anti-de Sitter data evidence for this event

Companion: The Penrose inequality for maximal asymptotically hyperbolic initial data evidence for this event

VibeMathed record: The asymptotically anti-de Sitter Penrose inequality for three-dimensional initial data with spherical conformal infinity evidence for this event

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