{ "id": "2009.13677", "version": "v1", "published": "2020-09-28T23:04:58.000Z", "updated": "2020-09-28T23:04:58.000Z", "title": "Convergence of solutions of Hamilton-Jacobi equations depending nonlinearly on the unknown function", "authors": [ "Qinbo Chen" ], "comment": "26 pages", "categories": [ "math.AP", "math.DS" ], "abstract": "Motivated by the vanishing discount problem, we study the convergence of solutions of Hamilton-Jacobi equations depending nonlinearly on the unknown function. Let $H(x,p,u)$ be a continuous Hamiltonian which is strictly increasing in $u$, and is convex and coercive in $p$. For each parameter $\\lambda>0$, we denote by $u^\\lambda$ the unique viscosity solution of the H-J equation \\[H( x,Du(x),\\lambda u(x) )=c.\\] Under quite general assumptions, we prove that $u^\\lambda$ converges uniformly, as $\\lambda$ tends to zero, to a specific solution of the critical H-J equation $ H(x,Du(x),0)=c.$ We also characterize the limit solution in terms of Peierls barrier and Mather measures.", "revisions": [ { "version": "v1", "updated": "2020-09-28T23:04:58.000Z" } ], "analyses": { "subjects": [ "35B40", "49L25", "37J50" ], "keywords": [ "hamilton-jacobi equations", "unknown function", "convergence", "unique viscosity solution", "vanishing discount problem" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable" } } }