Baker's Question on Smooth Hyperplane Sections over Finite Fields
Baker asked, as recorded by Poonen, whether a fixed smooth quasiprojective variety over a finite field must acquire a smooth rational hyperplane section after every sufficiently high-dimensional linearly nondegenerate embedding. Poonen predicted no for every positive-dimensional variety, and that prediction is correct.
Exact FrontierDelta
Scope and record
Occurred: Jun 22, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-assisted. Imported under CC BY 4.0.
Canonical aliases: Baker's Question on Smooth Hyperplane Sections over Finite Fields · Anti-Bertini embeddings
Confidence: Not scored
Registry verification: unreviewed · preprint · resolved
Attribution
VibeMathed
registry · event recorded by
Yutong Zhang
human · human collaborator
Yaoran Yang
human · human collaborator
GPT-based models
model · ai model contributor · OpenAI / Frenzy Math
Rethlas
model · ai model contributor · OpenAI / Frenzy Math
Lineage and corrections
This event attributed to Yaoran Yang
This event attributed to Yutong Zhang
This event attributed to Rethlas
This event attributed to GPT-based models