TY  - JOUR
AU  - T.D. HOWROYD
TI  - Some Existence Theorems for Functional Equations in Many Variables and the Characterization of Weighted Quasi-Arithmetic Means (Short Communication)
JO  - Aequationes mathematicae
PY  - 1971
SP  - 105
EP  - 106
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1971__7_136225/
LA  - en
ID  - AM2_1971__7_136225
ER  -