We prove that for s < 0, s-concave measures on ℝⁿ exhibit thin-shell concentration similar to the log-concave case. This leads to a Berry-Esseen type estimate for most of their one-dimensional marginal distributions. We also establish sharp reverse Hölder inequalities for s-concave measures.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm223-2-2,
author = {Matthieu Fradelizi and Olivier Gu\'edon and Alain Pajor},
title = {Thin-shell concentration for convex measures},
journal = {Studia Mathematica},
volume = {223},
year = {2014},
pages = {123-148},
zbl = {1317.60017},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm223-2-2}
}
Matthieu Fradelizi; Olivier Guédon; Alain Pajor. Thin-shell concentration for convex measures. Studia Mathematica, Tome 223 (2014) pp. 123-148. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm223-2-2/