TY - JOUR AU - Zhu, Jiang TI - Some isometric characterizations of ln∞ JO - Glasgow mathematical journal PY - 1992 SP - 117 EP - 121 VL - 34 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008600/ DO - 10.1017/S0017089500008600 ID - 10_1017_S0017089500008600 ER -