{ "id": "1501.00466", "version": "v1", "published": "2014-12-17T18:02:25.000Z", "updated": "2014-12-17T18:02:25.000Z", "title": "Some limit theorems for heights of random walks on spider", "authors": [ "Endre Csáki", "Miklós Csörgő", "Antonia Földes", "Pál Révész" ], "categories": [ "math.PR" ], "abstract": "A simple symmetric random walk is considered on a spider that is a collection of half lines (we call them legs) joined at the origin. We establish a strong approximation of this random walk by the so-called Brownian spider. Transition probabilities are studied, and for a fixed number of legs we investigate how high the walker can go on the legs in $n$ steps. The heights on the legs are also investigated when the number of legs goes to infinity.", "revisions": [ { "version": "v1", "updated": "2014-12-17T18:02:25.000Z" } ], "analyses": { "subjects": [ "60F05", "60F15", "60G50", "60J65", "60J10" ], "keywords": [ "limit theorems", "simple symmetric random walk", "half lines", "brownian spider", "strong approximation" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150100466C" } } }