TY  - JOUR
AU  - Le Bris, Claude
AU  - Legoll, Frédéric
AU  - Lemaire, Simon
TI  - On the best constant matrix approximating an oscillatory matrix-valued coefficient in divergence-form operators
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2018
SP  - 1345
EP  - 1380
VL  - 24
IS  - 4
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/cocv/2017061/
DO  - 10.1051/cocv/2017061
LA  - en
ID  - COCV_2018__24_4_1345_0
ER  -