{ "id": "1807.01968", "version": "v1", "published": "2018-07-05T12:48:12.000Z", "updated": "2018-07-05T12:48:12.000Z", "title": "Decay of approximate solutions for the damped semilinear wave equation on a bounded 1d domain", "authors": [ "Debora Amadori", "Fatima Al-Zahrà Aqel", "Edda Dal Santo" ], "comment": "31 pages, 5 figures", "categories": [ "math.AP" ], "abstract": "By relying on the probabilistic interpretation of the solution, we study the long-time behavior for a semilinear hyperbolic system with space-dependent and nonlinear damping term. The analysis provides error estimates of a class of approximate solutions and exponential convergence in $L^\\infty$ towards a stationary solution.", "revisions": [ { "version": "v1", "updated": "2018-07-05T12:48:12.000Z" } ], "analyses": { "subjects": [ "35L50", "35B40", "35L20" ], "keywords": [ "damped semilinear wave equation", "bounded 1d domain", "approximate solutions", "semilinear hyperbolic system", "error estimates" ], "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable" } } }