@article{COCV_2015__21_3_635_0, author = {C{\^\i}ndea, Nicolae and Imperiale, Alexandre and Moireau, Philippe}, title = {Data assimilation of time under-sampled measurements using observers, the wave-like equation example}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, pages = {635--669}, publisher = {EDP-Sciences}, volume = {21}, number = {3}, year = {2015}, doi = {10.1051/cocv/2014042}, mrnumber = {3358625}, zbl = {1405.93045}, language = {en}, url = {http://www.numdam.org/articles/10.1051/cocv/2014042/} }