TY - JOUR AU - Zajíček, Luděk TI - Smallness of sets of nondifferentiability of convex functions in non-separable Banach spaces JO - Czechoslovak Mathematical Journal PY - 1991 SP - 288 EP - 296 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102462/ DO - 10.21136/CMJ.1991.102462 LA - en ID - 10_21136_CMJ_1991_102462 ER -