Strong Log-Concavity of Chernoff's Density
Is the density of Chernoff's distribution - the law of $\operatorname{argmax}_t \{W(t) - t^2\}$ for two-sided Brownian motion $W$ - strongly log-concave, as conjectured by Balabdaoui and Wellner in 2014?
Exact FrontierDelta
Scope and record
Occurred: Jul 21, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-discovered. Imported under CC BY 4.0.
Canonical aliases: Strong Log-Concavity of Chernoff's Density · Chernoff log-concavity
Confidence: Not scored
Registry verification: unreviewed · preprint · resolved
Attribution
VibeMathed
registry · event recorded by
Xianyang Zhang
human · human collaborator
Quan Zhou
human · human collaborator
GPT-5.6 Sol
model · ai model contributor · OpenAI
Lineage and corrections
This event attributed to Quan Zhou
This event attributed to Xianyang Zhang
This event attributed to GPT-5.6 Sol