TY - JOUR AU - Mascioni, Vania AU - Molnár, Lajos TI - Linear Maps on Factors which Preserve the Extreme Points of the Unit Ball JO - Canadian mathematical bulletin PY - 1998 SP - 434 EP - 441 VL - 41 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1998-057-7/ DO - 10.4153/CMB-1998-057-7 ID - 10_4153_CMB_1998_057_7 ER -