{ "id": "1306.5103", "version": "v5", "published": "2013-06-21T11:29:52.000Z", "updated": "2014-04-08T11:15:46.000Z", "title": "The Kalman-Bucy Filter for Integrable Lévy Processes With Infinite Second Moment", "authors": [ "David Applebaum", "Stefan Blackwood" ], "categories": [ "math.PR" ], "abstract": "We extend the Kalman-Bucy filter to the case where both the system and observation processes are driven by finite dimensional L\\'{e}vy processes, but whereas the process driving the system dynamics is square-integrable, that driving the observations is not; however it remains integrable. The key technique used is approximation by processes having bounded jumps.", "revisions": [ { "version": "v5", "updated": "2014-04-08T11:15:46.000Z" } ], "analyses": { "keywords": [ "infinite second moment", "integrable lévy processes", "kalman-bucy filter", "observation processes", "finite dimensional" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1306.5103A" } } }