{ "id": "1704.01360", "version": "v1", "published": "2017-04-05T10:43:40.000Z", "updated": "2017-04-05T10:43:40.000Z", "title": "Two modified proximal point algorithms in geodesic spaces with curvature bounded above", "authors": [ "Yasunori Kimura", "Fumiaki Kohsaka" ], "categories": [ "math.FA", "math.OC" ], "abstract": "We obtain existence and convergence theorems on two variants of the proximal point algorithm for proper lower semicontinuous convex functions in complete geodesic spaces with curvature bounded above.", "revisions": [ { "version": "v1", "updated": "2017-04-05T10:43:40.000Z" } ], "analyses": { "subjects": [ "52A41", "90C25", "47H10", "47J05" ], "keywords": [ "modified proximal point algorithms", "proper lower semicontinuous convex functions", "complete geodesic spaces", "convergence theorems" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }