{ "id": "1807.00486", "version": "v1", "published": "2018-07-02T06:39:41.000Z", "updated": "2018-07-02T06:39:41.000Z", "title": "Exit problems for positive self-similar Markov processes with one-sided jumps", "authors": [ "Matija Vidmar" ], "comment": "19 pages", "categories": [ "math.PR" ], "abstract": "A systematic exposition of scale functions is given for positive self-similar Markov processes (pssMp) with one-sided jumps. The scale functions express as convolution series of the usual scale functions associated with spectrally one-sided L\\'evy processes that underly the pssMp through the Lamperti transform. This theory is then brought to bear on solving the spatio-temporal: (i) two-sided exit problem; (ii) joint first passage problem upwards for the the pssMp and its multiplicative drawdown (resp. drawup) in the spectrally negative (resp. positive) case.", "revisions": [ { "version": "v1", "updated": "2018-07-02T06:39:41.000Z" } ], "analyses": { "subjects": [ "60G51", "60G18", "60G44" ], "keywords": [ "positive self-similar markov processes", "exit problem", "one-sided jumps", "usual scale functions", "joint first passage problem upwards" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }