Martinsson-Steiner Conjecture on Fractional Chromatic Number
girth >= 5 case; the triangle-free case remains open
Exact FrontierDelta
Scope and record
Occurred: Oct 29, 2026
Delta type: REGISTRY REVISION
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. 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: Martinsson-Steiner Conjecture on Fractional Chromatic Number · Fractional chromatic bound
Confidence: Not scored
Registry verification: unreviewed · preprint · partial
Attribution
VibeMathed
registry · event recorded by
ChatGPT 5.5 Pro
model · ai model contributor · OpenAI
Peter Allen
human · human collaborator
Abhishek Dhawan
human · human collaborator
Jonathan A. Noel
human · human collaborator
Lineage and corrections
Corrects Martinsson-Steiner Conjecture on Fractional Chromatic Number →
Supersedes Martinsson-Steiner Conjecture on Fractional Chromatic Number →
girth >= 5 case; the triangle-free case remains open parent of this event
This event attributed to Peter Allen
Martinsson-Steiner Conjecture on Fractional Chromatic Number evidence for this event
This event attributed to Abhishek Dhawan
VibeMathed record: Martinsson-Steiner Conjecture on Fractional Chromatic Number evidence for this event
Martinsson & Steiner 2025, Conjecture 5.2 evidence for this event
Martinsson-Steiner Conjecture on Fractional Chromatic Number parent of this event
This event attributed to Jonathan A. Noel
This event attributed to ChatGPT 5.5 Pro
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