{ "id": "math/0502059", "version": "v1", "published": "2005-02-02T21:16:32.000Z", "updated": "2005-02-02T21:16:32.000Z", "title": "Global solutions of the Hunter-Saxton equation", "authors": [ "Alberto Bressan", "Adrian Constantin" ], "comment": "31 pages", "categories": [ "math.AP" ], "abstract": "We construct a continuous semigroup of weak, dissipative solutions to a nonlinear partial differential equations modeling nematic liquid crystals. A new distance functional, determined by a problem of optimal transportation, yields sharp estimates on the continuity of solutions with respect to the initial data.", "revisions": [ { "version": "v1", "updated": "2005-02-02T21:16:32.000Z" } ], "analyses": { "keywords": [ "global solutions", "hunter-saxton equation", "partial differential equations modeling", "differential equations modeling nematic liquid", "nonlinear partial differential equations" ], "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......2059B" } } }