@article{M2AN_2018__52_1_123_0, author = {Bourgeois, Laurent and Recoquillay, Arnaud}, title = {A mixed formulation of the {Tikhonov} regularization and its application to inverse {PDE} problems}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {123--145}, publisher = {EDP-Sciences}, volume = {52}, number = {1}, year = {2018}, doi = {10.1051/m2an/2018008}, zbl = {1397.35074}, mrnumber = {3808155}, language = {en}, url = {http://www.numdam.org/articles/10.1051/m2an/2018008/} }