TY - JOUR AU - Tijs, S. H. AU - Borwein, J. M. TI - Some Generalizations of Carathéodory′s Theorem Via Barycentres, with Application to Mathematical Programming JO - Canadian mathematical bulletin PY - 1980 SP - 339 EP - 346 VL - 23 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-048-x/ DO - 10.4153/CMB-1980-048-x ID - 10_4153_CMB_1980_048_x ER -