TY - JOUR AU - T.M.K. DAVISON TI - On the Functional Equation f(m + n-mn) +f(mn) =f(m) +f(n) (Short Communication) JO - Aequationes mathematicae PY - 1973 SP - 310 EP - 311 VL - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1973__9_136374/ ID - AM2_1973__9_136374 ER -