{ "id": "1503.08807", "version": "v1", "published": "2015-03-30T19:30:25.000Z", "updated": "2015-03-30T19:30:25.000Z", "title": "Structurally Stable Singularities for a Nonlinear Wave Equation", "authors": [ "Alberto Bressan", "Tao Huang", "Fang Yu" ], "categories": [ "math.AP" ], "abstract": "For the nonlinear wave equation $u_{tt} - c(u)\\big(c(u) u_x\\big)_x~=~0$, it is well known that solutions can develop singularities in finite time. For an open dense set of initial data, the present paper provides a detailed asymptotic description of the solution in a neighborhood of each singular point, where $|u_x|\\to\\infty$. The different structure of conservative and dissipative solutions is analyzed.", "revisions": [ { "version": "v1", "updated": "2015-03-30T19:30:25.000Z" } ], "analyses": { "keywords": [ "nonlinear wave equation", "structurally stable singularities", "open dense set", "initial data", "detailed asymptotic description" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }