TY - JOUR AU - CobzaƟ Stefan TI - Geometric properties of Banach spaces and the existence of nearest and farthest points. JO - Abstract and Applied Analysis PY - 2005 SP - 259 EP - 285 VL - 2005 IS - 3 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.1155/AAA.2005.259/ DO - 10.1155/AAA.2005.259 LA - en ID - 10_1155_AAA_2005_259 ER -