hal-01778175 title_s A WELL-POSEDNESS RESULT FOR VISCOUS COMPRESSIBLE FLUIDS WITH ONLY BOUNDED DENSITY auteur Raphaël Danchin, Francesco Fanelli, Marius Paicu journal Analysis & PDE volume 13 numero 1 doi 10.2140/apde.2020.13.275 fichier_hal https://hal.archives-ouvertes.fr/hal-01778175/document annee 2020