85 citations · 140 across the 13 of their papers we have counts for
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math.PR2026
On the discrete Fisher information
Keith M. Ball, Barnabás Gárgyán
We investigate a discrete analogue of the Fisher information. By using a discrete Laplacian operator, we can construct a discrete analogue of the score function and hence of the in…
math.PR2015
A reverse entropy power inequality for log-concave random vectors
Keith Ball, Piotr Nayar, Tomasz Tkocz
We prove that the exponent of the entropy of one dimensional projections of a log-concave random vector defines a 1/5-seminorm. We make two conjectures concerning reverse entropy p…
math.PR2009★ 24 cited
Stability of the Prékopa-Leindler inequality
Károly J. Böröczky, Keith M. Ball
We prove a stability version of the Prékopa-Leindler inequality.