On the generalized d’Alembert functional equation Allal BakaliBelaid Bouikhalene Original Paper Pages: 209 - 227
Generalized inverses of centralizers of semiprime rings Muhammad Anwar ChaudhryMohammed Salem Samman Original Paper Pages: 246 - 252
On a type of evolution of self-referred and hereditary phenomena Michele Miranda Jr.Eduardo Pascali Original Paper Pages: 253 - 268
On solutions of a generalization of the Gołab–Schinzel equation Eliza Jabłońska Original Paper Pages: 269 - 279
A remark on solutions of a generalization of the addition formulae Janusz Brzdek Original Paper Pages: 288 - 293
No nontrivial Hamel basis is closed under multiplication Richard D. Mabry Original Paper Pages: 294 - 299
Erratum to: “On nonstrict means” [Aequationes Math. 54(3) (1997), 308–327] János FodorJean-Luc Marichal Research paper Pages: 318 - 320
