Characterizations of differentiability for h-convex functions in stratified groups Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Nov 7, 2011 Accepted: Aug 7, 2012 Published: Sep 30, 2014 DOI: https://doi.org/10.2422/2036-2145.201111_004 Issue 2014: VOL. XIII, ISSUE 3 Section Article Main Article Content Valentino Magnani Matteo Scienza Abstract Article Details