1. An interview with János Aczél

   • Zoltán Daróczy

   News 10 March 2015 Pages: 1 - 16

2. An alternative equation for polynomial functions

   • Zoltán Boros
   • Włodzimierz Fechner

   OriginalPaper Open access 23 March 2014 Pages: 17 - 22

3. On the construction of functional equations with prescribed general solution

   • Jens Schwaiger

   OriginalPaper 30 October 2014 Pages: 23 - 40

4. Quasiconvex stochastic processes and a separation theorem

   • Dawid Kotrys
   • Kazimierz Nikodem

   OriginalPaper Open access 23 July 2014 Pages: 41 - 48

5. Stability of generalized Cauchy equations

   • Roman Badora
   • Barbara Przebieracz
   • Peter Volkmann

   OriginalPaper Open access 10 October 2014 Pages: 49 - 56

6. On regular solutions of the generalized Dhombres equation

   • J. Smítal
   • M. Štefánková

   OriginalPaper 28 June 2014 Pages: 57 - 61

7. On a discrete version of the wave equation

   • Eszter Gselmann

   OriginalPaper 01 August 2014 Pages: 63 - 70

8. Special cases of the generalized Hosszú equation on interval

   • Károly Lajkó
   • Fruzsina Mészáros

   OriginalPaper 12 September 2014 Pages: 71 - 81

9. Remarks on stability of some inhomogeneous functional equations

   • Janusz Brzdęk

   OriginalPaper Open access 17 July 2014 Pages: 83 - 96

10. On functional equations related to additive mappings and isometries

    • Jacek Chmieliński

    OriginalPaper Open access 15 July 2014 Pages: 97 - 105

11. Second order iterative functional equations related to a competition equation

    • Peter Kahlig
    • Janusz Matkowski

    OriginalPaper Open access 04 October 2014 Pages: 107 - 117

12. Kernels of higher order Cauchy differences on free groups

    • Che Tat Ng

    OriginalPaper 01 January 2015 Pages: 119 - 147

13. Embeddings of diffeomorphisms of the plane in regular iteration semigroups

    • Marek Cezary Zdun
    • Paweł Solarz

    OriginalPaper Open access 23 July 2014 Pages: 149 - 160

14. Convexity with respect to families of means

    • Gyula Maksa
    • Zsolt Páles

    OriginalPaper 03 August 2014 Pages: 161 - 167

15. On the functional equation x + f (y + f(x)) = y + f (x + f(y)), II

    • Jürg Rätz

    OriginalPaper 20 September 2014 Pages: 169 - 186

16. d’Alembert’s other functional equation on monoids with an involution

    • Bruce Ebanks
    • Henrik Stetkær

    OriginalPaper 02 October 2014 Pages: 187 - 206

17. Fischer–Muszély functional equation almost everywhere

    • Roman Ger

    OriginalPaper Open access 20 September 2014 Pages: 207 - 214