{ "id": "1502.04440", "version": "v1", "published": "2015-02-16T06:49:33.000Z", "updated": "2015-02-16T06:49:33.000Z", "title": "Ergodicity and fluctuations of a fluid particle driven by diffusions with jumps", "authors": [ "Guodong Pang", "Nikola Sandrić" ], "categories": [ "math.PR" ], "abstract": "In this paper, we study the long-time behavior of a fluid particle immersed in a turbulent fluid driven by a diffusion with jumps, that is, a Feller process associated with a non-local operator. We derive the law of large numbers and central limit theorem for the evolution process of the tracked fluid particle in the cases when the driving process: (i) has periodic coefficients, (ii) is ergodic or (iii) is a class of L\\'evy processes. The presented results generalize the classical and well-known results for fluid flows driven by elliptic diffusion processes.", "revisions": [ { "version": "v1", "updated": "2015-02-16T06:49:33.000Z" } ], "analyses": { "subjects": [ "60F17", "60G17", "60J75" ], "keywords": [ "fluid particle driven", "fluctuations", "ergodicity", "turbulent fluid driven", "fluid flows driven" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }