@article{M2AN_2017__51_2_427_0, author = {Lucas, Carine and McWilliams, James C. and Rousseau, Antoine}, title = {On nontraditional quasi-geostrophic equations}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {427--442}, publisher = {EDP-Sciences}, volume = {51}, number = {2}, year = {2017}, doi = {10.1051/m2an/2016041}, mrnumber = {3626405}, zbl = {1364.35280}, language = {en}, url = {http://www.numdam.org/articles/10.1051/m2an/2016041/} }