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Concentration inequalities for log-concave sequences

Probability 2026-02-19 v4 Information Theory math.IT

Abstract

We investigate quantitative implications of the notion of log-concavity through a probabilistic interpretation. In particular, we derive concentration inequalities, moment and entropy bounds for random variables satisfying a precise degree of log-concavity. Along the way, we recover, improve, and simplify several results existing in the literature. Our approach is based on majorization in the convex order.

Keywords

Cite

@article{arxiv.2205.08293,
  title  = {Concentration inequalities for log-concave sequences},
  author = {Arnaud Marsiglietti and James Melbourne},
  journal= {arXiv preprint arXiv:2205.08293},
  year   = {2026}
}

Comments

27 pages

R2 v1 2026-06-24T11:19:47.542Z