TY - JOUR AU - Schneider, Robert TI - Unit Preserving Isometries are Homomorphisms in Certain Lp JO - Canadian journal of mathematics PY - 1975 SP - 133 EP - 137 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-016-7/ DO - 10.4153/CJM-1975-016-7 ID - 10_4153_CJM_1975_016_7 ER -