TY  - JOUR
AU  - Aubert, Gilles
AU  - Drogoul, Audric
TI  - Topological gradient for a fourth order operator used in image analysis
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2015
SP  - 1120
EP  - 1149
VL  - 21
IS  - 4
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/cocv/2014061/
DO  - 10.1051/cocv/2014061
LA  - en
ID  - COCV_2015__21_4_1120_0
ER  -