Source authenticated

The Abbott-Hanson Recurrence for Schur Numbers

improves the classical recurrence; the exact Schur numbers beyond S(5) remain unknown

Exact FrontierDelta

Prior state unknown→proved

Scope and record

Occurred: Jul 16, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Imported under CC BY 4.0.

Canonical aliases: The Abbott-Hanson Recurrence for Schur Numbers · Schur number recurrence

Confidence: Not scored

Registry verification: unreviewed · preprint · partial

Attribution

VibeMathed
registry · event recorded by

ChatGPT 5.5 Pro
model · ai model contributor · OpenAI

Nils Bengone
human · human collaborator

Amine Brouk
human · human collaborator

Max Grinsztajn
human · human collaborator

Terence Helbert
human · human collaborator

Bao Lugherini
human · human collaborator

Arpad Rimmel
human · human collaborator

Joanna Tomasik
human · human collaborator

Lineage and corrections

This event attributed to Joanna Tomasik

This event attributed to Nils Bengone

This event attributed to Amine Brouk

This event attributed to Max Grinsztajn

This event attributed to Terence Helbert

This event attributed to Bao Lugherini

This event attributed to Arpad Rimmel

This event attributed to ChatGPT 5.5 Pro

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