{ "id": "2303.05944", "version": "v2", "published": "2023-03-10T14:25:52.000Z", "updated": "2023-10-01T15:42:19.000Z", "title": "Generalised second order vectorial $\\infty$-eigenvalue problems", "authors": [ "Ed Clark", "Nikos Katzourakis" ], "comment": "19 pages, Journal: Proceedings of the Royal Society of Edinburgh A, Mathematics", "categories": [ "math.AP" ], "abstract": "We consider the problem of minimising the $L^\\infty$ norm of a function of the hessian over a class of maps, subject to a mass constraint involving the $L^\\infty$ norm of a function of the gradient and the map itself. We assume zeroth and first order Dirichlet boundary data, corresponding to the ``hinged\" and the ``clamped\" cases. By employing the method of $L^p$ approximations, we establish the existence of a special $L^\\infty$ minimiser, which solves a divergence PDE system with measure coefficients as parameters. This is a counterpart of the Aronsson-Euler system corresponding to this constrained variational problem. Furthermore, we establish upper and lower bounds for the eigenvalue.", "revisions": [ { "version": "v2", "updated": "2023-10-01T15:42:19.000Z" } ], "analyses": { "subjects": [ "35P30", "35D30", "35J94", "35P15" ], "keywords": [ "generalised second order vectorial", "eigenvalue problems", "first order dirichlet boundary data", "divergence pde system", "lower bounds" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }