1. Functional equations characterizing the tangent function over a convex polygon

   • Charinthip Hengkrawit
   • Vichian Laohakosol
   • Kanet Ponpetch

   OriginalPaper 19 September 2013 Pages: 201 - 210

2. New trends on the permutability equation

   • H. Bustince
   • M. J. Campión
   • M. D. Ugarte

   OriginalPaper 15 September 2013 Pages: 211 - 232

3. A stability criterion for Fréchet’s first polynomial equation

   • Dan M. Dăianu

   OriginalPaper 01 April 2014 Pages: 233 - 241

4. Discontinuous function with continuous second iterate

   • Xiaohua Liu
   • Liu Liu
   • Weinian Zhang

   OriginalPaper 20 July 2013 Pages: 243 - 266

5. On selections of generalized convex set-valued maps

   • Daniela Inoan
   • Dorian Popa

   OriginalPaper 18 July 2013 Pages: 267 - 276

6. On a new bivariate mean

   • Edward Neuman

   OriginalPaper 28 August 2013 Pages: 277 - 289

7. Report of Meeting: The 51st International Symposium on Functional Equations Hotel Prezydencki, Rzeszów (Poland), June 16–23, 2013

   • Attila Gilanyi

   EditorialNotes 14 November 2014 Pages: 291 - 320