TY - JOUR AU - SHIGERU HARUKI TI - On Two Functional Equations Connected with a Mean-Value Property of Polynomials (Short Communication) JO - Aequationes mathematicae PY - 1971 SP - 315 EP - 316 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1971__6_136211/ ID - AM2_1971__6_136211 ER -