TY - JOUR AU - M. Altman TI - On the approximate solutions of functional equations in $L^p$ spaces JO - Colloquium Mathematicum PY - 1958 SP - 127 EP - 134 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-6-1-127-134/ DO - 10.4064/cm-6-1-127-134 LA - en ID - 10_4064_cm_6_1_127_134 ER -