{ "id": "1305.0773", "version": "v1", "published": "2013-05-03T16:52:04.000Z", "updated": "2013-05-03T16:52:04.000Z", "title": "Non-uniqueness for the Euler equations: the effect of the boundary", "authors": [ "Claude Bardos", "László Székelyhidi Jr.", "Emil Wiedemann" ], "comment": "20 pages. Dedicated to the memory of Professor Mark Vishik", "categories": [ "math.AP", "math-ph", "math.MP", "physics.flu-dyn" ], "abstract": "We consider rotational initial data for the two-dimensional incompressible Euler equations on an annulus. Using the convex integration framework, we show that there exist infinitely many admissible weak solutions (i.e. such with non-increasing energy) for such initial data. As a consequence, on bounded domains there exist admissible weak solutions which are not dissipative in the sense of P.-L. Lions, as opposed to the case without physical boundaries. Moreover we show that admissible solutions are dissipative provided they are H\\\"{o}lder continuous near the boundary of the domain.", "revisions": [ { "version": "v1", "updated": "2013-05-03T16:52:04.000Z" } ], "analyses": { "subjects": [ "35Q31", "76B03", "35D30", "76F40" ], "keywords": [ "admissible weak solutions", "non-uniqueness", "convex integration framework", "rotational initial data", "two-dimensional incompressible euler equations" ], "tags": [ "journal article" ], "publication": { "doi": "10.1070/RM2014v069n02ABEH004886", "journal": "Russian Mathematical Surveys", "year": 2014, "month": "Apr", "volume": 69, "number": 2, "pages": 189 }, "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014RuMaS..69..189B" } } }