TY  - JOUR
AU  - G. E. Ivanov
TI  - Weak Convexity of Sets and Functions in a Banach Space
JO  - Journal of convex analysis
PY  - 2015
SP  - 365
EP  - 398
VL  - 22
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/JCA_2015_22_2_JCA_2015_22_2_a2/
ID  - JCA_2015_22_2_JCA_2015_22_2_a2
ER  -