hal-01184975 title_s Lagrangian solutions to the 2D Euler system with L1 vorticity and infinite energy auteur Anna Bohun, François Bouchut, Gianluca Crippa journal Nonlinear Analysis: Theory, Methods and Applications volume 132 pages 160-172 doi 10.1016/j.na.2015.11.004 fichier_hal https://hal-upec-upem.archives-ouvertes.fr/hal-01184975/document annee 2016