{ "id": "1711.03371", "version": "v1", "published": "2017-11-09T13:38:16.000Z", "updated": "2017-11-09T13:38:16.000Z", "title": "Weak-strong uniqueness for measure-valued solutions to the Ericksen-Leslie model equipped with the Oseen-Frank free energy", "authors": [ "Robert Lasarzik" ], "categories": [ "math.AP" ], "abstract": "We analyze the Ericksen-Leslie system equipped with the Oseen-Frank energy in three space dimensions. Recently, the author introduced the concept of measure-valued solutions to this system and showed the global existence of these generalized solutions. In this paper, we show that suitable measure-valued solutions, which fulfill an associated energy inequality, enjoy the weak-strong uniqueness property, i. e. the measure-valued solution agrees with a strong solution if the latter exists. The weak-strong uniqueness is shown by a relative energy inequality for the associated nonconvex energy functional.", "revisions": [ { "version": "v1", "updated": "2017-11-09T13:38:16.000Z" } ], "analyses": { "subjects": [ "35Q35", "35K52", "35R06", "76A15" ], "keywords": [ "measure-valued solution", "oseen-frank free energy", "ericksen-leslie model", "energy inequality", "weak-strong uniqueness property" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }