{ "id": "1604.03666", "version": "v1", "published": "2016-04-13T06:09:13.000Z", "updated": "2016-04-13T06:09:13.000Z", "title": "On Transience of Lévy-Type Processes", "authors": [ "Nikola Sandrić" ], "categories": [ "math.PR" ], "abstract": "In this paper, we study weak and strong transience of a class of Feller processes associated with pseudo-differential operators, the so-called L\\'evy-type processes. As a main result, we derive Chung-Fuchs type conditions (in terms of the symbol of the corresponding pseudo-differential operator) for these properties, which are sharp for L\\'evy processes. Also, as a consequence, we discuss the weak and strong transience with respect to the dimension of the state space and Pruitt indices, thus generalizing some well-known results related to elliptic diffusion and stable L\\'evy processes. Finally, in the case when the symbol is radial (in the co-variable) we provide conditions for the weak and strong transience in terms of the L\\'evy measures.", "revisions": [ { "version": "v1", "updated": "2016-04-13T06:09:13.000Z" } ], "analyses": { "subjects": [ "60J25", "60J75", "60G17" ], "keywords": [ "lévy-type processes", "strong transience", "pseudo-differential operator", "derive chung-fuchs type conditions", "feller processes" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160403666S" } } }