TY  - BOOK
AU  - Phelps,Robert R.
TI  - Convex functions, monotone operators and differentiability Robert R. Phelps
SN  - 3540507353
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag
KW  - Convex functions
KW  - Monotone operators
KW  - Differentiable functions
ER  -