{ "id": "2010.12187", "version": "v1", "published": "2020-10-23T06:31:42.000Z", "updated": "2020-10-23T06:31:42.000Z", "title": "Morse index and Maslov-type index of the discrete Hamiltonian system", "authors": [ "Gaosheng Zhu" ], "categories": [ "math.DS" ], "abstract": "In this paper, we give the definition of Maslov-type index of the discrete Hamiltonian system, and obtain the relation of Morse index and Maslov-type index of the discrete Hamiltonian system which is a generalization of case $\\omega=1$ in \\cite{RoS1}, \\cite{RoS2} and \\cite{Maz1} to case $\\omega \\in {\\bf U}$ via direct method which is different from that of \\cite{RoS1}, \\cite{RoS2} and \\cite{Maz1}. Moreover well-posedness of the splitting numbers $S_{\\omega}$ of the discrete Hamiltonian system is proven, thus index iteration theory in \\cite{Bot1} and \\cite{Lon4} is also valid for the discrete Hamiltonian system case.", "revisions": [ { "version": "v1", "updated": "2020-10-23T06:31:42.000Z" } ], "analyses": { "keywords": [ "maslov-type index", "morse index", "discrete hamiltonian system case", "index iteration theory", "direct method" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }