TY  - JOUR
AU  - Chavent, Guy
AU  - Kunisch, Karl
TI  - The output least squares identifiability of the diffusion coefficient from an $H^1$-observation in a 2-D elliptic equation
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2002
SP  - 423
EP  - 440
VL  - 8
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/cocv:2002028/
DO  - 10.1051/cocv:2002028
LA  - en
ID  - COCV_2002__8__423_0
ER  -