00000nam a2200000 a 4500 20251203091511.0 3540507353 515.732, D, phe Phelps, Robert R. Convex functions, monotone operators and differentiability Berlin Springer-Verlag 1989 vii,114p, 23cm Lecture notes on mathematics no.1364 Banach spaces functional analysis Eng 100 010 _ 56730 LIBSC C 42350 42350 0 0 0 0 PU PU 1998-04-08 0 515.732, D, phe 56730 BK