TY  - JOUR
AU  - J. Duda
AU  - L. Zajícek
TI  - Semiconvex Functions: Representations as Suprema of Smooth Functions and Extensions
JO  - Journal of convex analysis
PY  - 2009
SP  - 239
EP  - 26
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_2009_16_1_JCA_2009_16_1_a12/
ID  - JCA_2009_16_1_JCA_2009_16_1_a12
ER  -