Jy. Chemin, ABOUT A PENALIZATION PROBLEM OF ANTISYMME TRIC TYPE, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 321(7), 1995, pp. 861-864
In this Note, we prove that a mathematical model formally connected wi
th equations of atmosphere is globally wellposed when it is sufficient
ly closed to the quasi-geostrophic model.