{ "id": "2406.18716", "version": "v1", "published": "2024-06-26T19:35:48.000Z", "updated": "2024-06-26T19:35:48.000Z", "title": "Martingales with Independent Increments", "authors": [ "Freddy Delbaen" ], "categories": [ "math.PR" ], "abstract": "We show that a discrete time martingale with respect to a filtration with atomless innovations is the (infinite) sum of martingales with independent increments.", "revisions": [ { "version": "v1", "updated": "2024-06-26T19:35:48.000Z" } ], "analyses": { "subjects": [ "60G42" ], "keywords": [ "independent increments", "discrete time martingale", "filtration" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }