1. Lectures in Functional Equations and Their Applications;Aczél,2006
2. Aggregation Functions;Grabisch,2009
3. Iterations of mean-type mappings and invariant means;Matkowski;Ann. Math. Sil.,1999
4. Iterations of the mean-type mappings;Matkowski,2009
5. Generalized weighted quasi-arithmetic means;Matkowski;Aequ. Math.,2010