TY  - JOUR
AU  - M. Valadier
TI  - Differentiability of the "Positive Part" Map
JO  - Journal of convex analysis
PY  - 2014
SP  - 449
EP  - 452
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_2014_21_2_JCA_2014_21_2_a6/
ID  - JCA_2014_21_2_JCA_2014_21_2_a6
ER  -