{ "id": "1907.07838", "version": "v1", "published": "2019-07-18T01:58:48.000Z", "updated": "2019-07-18T01:58:48.000Z", "title": "An inverse problem for a class of diagonal Hamiltonians", "authors": [ "Masatoshi Suzuki" ], "comment": "20 pages, 0 figures", "categories": [ "math.FA", "math.NT" ], "abstract": "Hamiltonians are 2-by-2 positive semidefinite real symmetric matrix valued functions satisfying certain conditions. In this paper, we solve the inverse problem for which recovers a Hamiltonian from the solution of a first-order system consisting of ordinary differential equations parametrized by complex numbers attached to a given Hamiltonian, under certain conditions for the solutions. This inverse problem is a generalization of the inverse problem for a class of two-dimensional Hamiltonian systems.", "revisions": [ { "version": "v1", "updated": "2019-07-18T01:58:48.000Z" } ], "analyses": { "subjects": [ "34A55", "31A10", "34L40" ], "keywords": [ "inverse problem", "diagonal hamiltonians", "matrix valued functions satisfying", "positive semidefinite real symmetric matrix", "real symmetric matrix valued functions" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }