{ "id": "math/0501014", "version": "v1", "published": "2005-01-02T07:43:13.000Z", "updated": "2005-01-02T07:43:13.000Z", "title": "Stability Properties of Constrained Jump-Diffusion Processes", "authors": [ "Rami Atar", "Amarjit Budhiraja" ], "journal": "Electronic Journal of Probability, Vol. 7, paper 22, p. 1-31 (2002)", "categories": [ "math.PR" ], "abstract": "We consider a class of jump-diffusion processes, constrained to a polyhedral cone $G\\subset\\R^n$, where the constraint vector field is constant on each face of the boundary. The constraining mechanism corrects for ``attempts'' of the process to jump outside the domain. Under Lipschitz continuity of the Skorohod map \\Gamma, it is known that there is a cone \\mathcalC such that the image \\Gamma\\phi of a deterministic linear trajectory \\phi remains bounded if and only if \\dot\\phi\\in\\mathcalC. Denoting the generator of a corresponding unconstrained jump-diffusion by \\cll, we show that a key condition for the process to admit an invariant probability measure is that for x\\in G, \\cll \\id(x) belongs to a compact subset of \\mathcalC^o.", "revisions": [ { "version": "v1", "updated": "2005-01-02T07:43:13.000Z" } ], "analyses": { "subjects": [ "60J60", "60J75", "34D20", "60K25" ], "keywords": [ "constrained jump-diffusion processes", "stability properties", "constraint vector field", "deterministic linear trajectory", "invariant probability measure" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }