@Misc{ CarFig12, author = { Carlen, Eric and Figalli, Alessio }, title = { Stability for a GNS inequality and the Log-HLS inequality, with application to the critical mass Keller-Segel equation }, journal = { Duke Math. J. }, year = { 2012 }, pages = { }, URL = { http://cvgmt.sns.it/paper/1884/ }, note = { cvgmt preprint} }