{ "id": "1006.1602", "version": "v1", "published": "2010-06-08T16:31:52.000Z", "updated": "2010-06-08T16:31:52.000Z", "title": "Dependence of multivariate extremes", "authors": [ "Clara Viseu", "LuĂ­sa Pereira", "Ana Paula Martins", "Helena Ferreira" ], "comment": "10 pages", "categories": [ "math.PR" ], "abstract": "We give necessary and sufficient conditions for two sub-vectors of a random vector with a multivariate extreme value distribution, corresponding to the limit distribution of the maximum of a multidimensional stationary sequence with extremal index, to be independent or totally dependent. Those conditions involve first relations between the multivariate extremal indexes of the sequences and secondly a coefficient that measure the strength of dependence between both sub-vectors. The main results are illustrated with an auto-regressive sequence and a 3-dependent sequence.", "revisions": [ { "version": "v1", "updated": "2010-06-08T16:31:52.000Z" } ], "analyses": { "keywords": [ "dependence", "multivariate extreme value distribution", "multidimensional stationary sequence", "multivariate extremal indexes", "sufficient conditions" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1006.1602V" } } }