Positivity of Chern Classes of Symmetric Powers
The total Chern class of $\mathrm{Sym}^d(\mathbb{C}^n)$ as a torus representation is a symmetric polynomial whose coefficients were conjectured positive, with a binomial log-concavity refinement. Both are established.
Exact FrontierDelta
Scope and record
Occurred: May 24, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Imported under CC BY 4.0.
Canonical aliases: Positivity of Chern Classes of Symmetric Powers · Chern class positivity
Confidence: Not scored
Registry verification: unreviewed · preprint · resolved
Attribution
VibeMathed
registry · event recorded by
Gergely Berczi
human · human collaborator
Laszlo M. Feher
human · human collaborator
AlphaEvolve
model · ai model contributor · Google DeepMind / OpenAI
ChatGPT 5.5 Pro
model · ai model contributor · Google DeepMind / OpenAI
Lineage and corrections
This event attributed to Gergely Berczi
This event attributed to Laszlo M. Feher
This event attributed to AlphaEvolve
This event attributed to ChatGPT 5.5 Pro