@article{M2AN_2022__56_2_565_0, author = {Fumagalli, Alessio and Patacchini, Francesco Saverio}, title = {Model adaptation for non-linear elliptic equations in mixed form: existence of solutions and numerical strategies}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {565--592}, year = {2022}, publisher = {EDP-Sciences}, volume = {56}, number = {2}, doi = {10.1051/m2an/2022016}, mrnumber = {4386475}, language = {en}, url = {https://www.numdam.org/articles/10.1051/m2an/2022016/} }