hal-05326761 title_s Shift inequalities of Gaussian type and norms of barycentres auteur Franck Barthe, D. Cordero-Erausquin, M. Fradelizi journal Studia Mathematica volume 146 numero 3 pages 245-259 doi 10.4064/sm146-3-3 fichier_autre https://www.impan.pl/shop/publication/transaction/download/product/90030?downlo… origine_autre openaccess annee 2001