1. Cauchy functional equation problems concerning orthogonality

   • J. Rätz

   Pages: 1 - 10

2. On a generalized Dhombres functional equation

   • P. Kahlig
   • J. Smítal

   Pages: 18 - 29

3. Functions and polynomials over finite commutative rings

   • C. J. Maxson
   • A. B. van der Merwe

   Pages: 30 - 38

4. On the application of a fourth-order two-point method to Chandrasekhar's integral equation

   • J. A. Ezquerro
   • M. A. Hernández

   Pages: 39 - 47

5. Sequential derivatives and their application to a Sûto equation

   • A. Lundberg

   Pages: 48 - 59

6. Sur la fonction q-Gamma de Jackson

   • C. Zhang

   Pages: 60 - 78

7. On the existence of irregular solutions of the two-coefficient dilation equation

   • J. Morawiec

   Pages: 79 - 84

8. A discrete form of the Beckman—Quarles theorem for rational eight-space

   • A. Tyszka

   Pages: 85 - 93

9. A completely integrable quasilinear partial differential equation of infinite dimension

   • T. Emura

   Pages: 94 - 116

10. Algebraic actions of the discrete Heisenberg group and other non-abelian groups

    • M. Einsiedler
    • H. Rindler

    Pages: 117 - 135

11. Distributional methods for functional equations

    • J. A. Baker

    Pages: 136 - 142

12. Jensen's functional equation on groups, III

    • C. T. Ng

    Pages: 143 - 159

13. A functional equation generated by event commutativity in separable and additive utility theory

    • J. Aczél
    • Gy. Maksa

    Pages: 160 - 174

14. Continuity properties of midconvex set-valued maps

    • K. Nikodem

    Pages: 175 - 183

15. Characterization of field homomorphisms by functional equations, II

    • F. Halter-Koch
    • L. Reich

    Pages: 184 - 191

16. Solutions with big graph of an equation of the second iteration

    • L. Bartłomiejczyk

    Pages: 192 - 200