%0 Journal Article %A Evans, L. C. %A Müller, S. %T Hardy spaces and the two-dimensional Euler equations with nonnegative vorticity %J Journal of the American Mathematical Society %D 1994 %P 199-219 %V 07 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1994-1220787-3/ %R 10.1090/S0894-0347-1994-1220787-3 %F 10_1090_S0894_0347_1994_1220787_3