TY  - JOUR
AU  - T. Pennanen
TI  - Graph-Convex Mappings and K-Convex Functions
JO  - Journal of convex analysis
PY  - 1999
SP  - 235
EP  - 266
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_1999_6_2_JCA_1999_6_2_a1/
ID  - JCA_1999_6_2_JCA_1999_6_2_a1
ER  -