{ "id": "1608.02161", "version": "v1", "published": "2016-08-06T22:57:13.000Z", "updated": "2016-08-06T22:57:13.000Z", "title": "Joint distributions of partial and global maxima of a Brownian Bridge", "authors": [ "O. Benichou", "P. L. Krapivsky", "C. Mejia-Monasterio", "G. Oshanin" ], "comment": "13 pages, 7 figures", "journal": "J. Phys. A: Math. Theor. 49 335002 (2016)", "doi": "10.1088/1751-8113/49/33/335002", "categories": [ "cond-mat.stat-mech", "math.PR", "math.ST", "stat.TH" ], "abstract": "We analyze the joint distributions and temporal correlations between the partial maximum $m$ and the global maximum $M$ achieved by a Brownian Bridge on the subinterval $[0,t_1]$ and on the entire interval $[0,t]$, respectively. We determine three probability distribution functions: The joint distribution $P(m,M)$ of both maxima; the distribution $P(m)$ of the partial maximum; and the distribution $\\Pi(G)$ of the gap between the maxima, $G = M-m$. We present exact results for the moments of these distributions and quantify the temporal correlations between $m$ and $M$ by calculating the Pearson correlation coefficient.", "revisions": [ { "version": "v1", "updated": "2016-08-06T22:57:13.000Z" } ], "analyses": { "keywords": [ "joint distribution", "brownian bridge", "global maximum", "partial maximum", "temporal correlations" ], "tags": [ "journal article" ], "publication": { "publisher": "IOP" }, "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }