TY  - JOUR
AU  - Ben Belgacem, Hafedh
TI  - Relaxation of singular functionals defined on Sobolev spaces
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2000
SP  - 71
EP  - 85
VL  - 5
PB  - EDP-Sciences
UR  - http://www.numdam.org/item/COCV_2000__5__71_0/
LA  - en
ID  - COCV_2000__5__71_0
ER  -