Cauchy—Kovalevskaya theorems for a class of differential equations with delays at the derivatives A. AugustynowiczH. Leszczyński Pages: 235 - 247
On a functional equation arising from joint-receipt utility models Gy. MaksaA. A. J. MarleyZs. Páles Pages: 273 - 286
On some pairs of multiplicative functions correlated by an equation II I. KátaiB. M. Phong Pages: 287 - 297
Characterization of field homomorphisms and derivations by functional equations F. Halter-Koch Pages: 298 - 305
