TY  - JOUR
AU  - Roberto Alicandro
AU  - Andrea Braides
AU  - Jayant M. Shah
TI  - Free-discontinuity problems via functionals involving the L1-norm of the gradient and their approximations
JO  - Interfaces and free boundaries
PY  - 1999
SP  - 17
EP  - 37
VL  - 1
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ifb/2/
DO  - 10.4171/ifb/2
ID  - 10_4171_ifb_2
ER  -