Martinsson-Steiner Conjecture on Fractional Chromatic Number
girth >= 5 case; the triangle-free case remains open
Exact FrontierDelta
Scope and record
Occurred: Jul 28, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Editorial metadata: CC BY 4.0; linked content retains its 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
Peter Allen
human · human collaborator
Abhishek Dhawan
human · human collaborator
Jonathan A. Noel
human · human collaborator
ChatGPT 5.5 Pro
model · ai model contributor · OpenAI
Lineage and corrections
This event attributed to Peter Allen
This event attributed to Abhishek Dhawan
This event attributed to Jonathan A. Noel
This event attributed to ChatGPT 5.5 Pro
VibeMathed record: Martinsson-Steiner Conjecture on Fractional Chromatic Number evidence for this event
Martinsson-Steiner Conjecture on Fractional Chromatic Number evidence for this event
girth >= 5 case; the triangle-free case remains open parent of this event
Martinsson-Steiner Conjecture on Fractional Chromatic Number parent of this event
Act on this frontier