1. Accentuate the negative Creator: Bullen, P. S. Format: bez média and svazek Type: model:article and TEXT Subject: convex functions, Jensen inequality, Jensen-Steffensen inequality, real weights, and reverse inequality Language: English Description: A survey of mean inequalities with real weights is given. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public