%0 Journal Article %A Hillion, Erwan %A Johnson, Oliver %A Yu, Yaming %T A natural derivative on $[0,~n]$ and a binomial Poincaré inequality %J ESAIM: Probability and Statistics %D 2014 %P 703-712 %V 18 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ps/2014007/ %R 10.1051/ps/2014007 %G en %F PS_2014__18__703_0