Work

A short proof of Ball's plank theorem

Year: 2026
Type: preprint
Abstract: We give a short proof of the following theorem of K. Ball: If a centrally symmetric convex body $K\subset \mathbb R^d$ is covered by finitely many planks, then the sum of their relative widths with respect to $K$ is at least $1$.
Institution: Emory University
Language: English
Open Access status: green
OpenAlex ID: W7214898185
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Cited by: 1
Related to: 10