%0 Journal Article %A Danchin, Raphaël %A Zhang, Xin %T On the persistence of Hölder regular patches of density for the inhomogeneous Navier-Stokes equations %J Journal de l’École polytechnique — Mathématiques %D 2017 %P 781-811 %V 4 %I Ecole polytechnique %U http://www.numdam.org/articles/10.5802/jep.56/ %R 10.5802/jep.56 %G en %F JEP_2017__4__781_0