Mauri and Moraga's Question on Log Calabi-Yau Pairs with Big Boundary

Precise statement

Mauri and Moraga posed a two-part question about log Calabi-Yau pairs whose boundary decomposes into big divisors. Both parts have negative answers.

The source statement is reproduced for indexing with attribution. Mathematical correctness requires domain-expert or mechanical review. VibeMath has not independently audited statement fidelity, correctness, priority, or novelty.

What AI did

ChatGPT 5.5 Pro and Rethlas

The author states the main result is obtained by generative AI, particularly ChatGPT 5.5 Pro and the Rethlas system, without separating the contributions of the two systems.

Provider: unknown · Prompt public: unknown · Independence: unknown

Verification boundary

unreviewed

No independent check. arXiv preprint, not peer-reviewed. The answers are constructions, so they are checkable directly.

Correctness: unknown · statement fidelity: unaudited · peer review: none

Timeline

1. 2026-05-21

   arXiv:2605.22052 - On a question of Mauri and Moraga

   VibeMathed reports this item as resolved. VibeMath preserves that report as a source assertion and has not independently authored a plain-language mathematical explanation.

Known method families

construction (source-reported)

Source-reported tools: construction.

Independent: unknown · difference confidence: 0

What remains uncertain

VibeMath has not independently audited the mathematical statement, proof, or novelty claim.

• VibeMath has not independently verified the mathematical claim.
• AI-attempt independence and training-data exposure are unknown unless explicitly documented.
• VibeMath has not independently audited the mathematical statement, proof, or novelty claim.