{ "id": "1907.09812", "version": "v1", "published": "2019-07-23T10:52:33.000Z", "updated": "2019-07-23T10:52:33.000Z", "title": "Hadamard products and moments of random vectors", "authors": [ "Rafał Latała", "Piotr Nayar" ], "comment": "9 pages", "categories": [ "math.PR", "math.FA" ], "abstract": "We derive new comparison inequalities between weak and strong moments of norms of random vectors with optimal (up to an universal factor) constants. We discuss applications to the concentration of log-concave random vectors and bounds on $p$-summing norms of finite rank operators.", "revisions": [ { "version": "v1", "updated": "2019-07-23T10:52:33.000Z" } ], "analyses": { "subjects": [ "60E15", "52A20", "46B09" ], "keywords": [ "hadamard products", "finite rank operators", "log-concave random vectors", "universal factor", "strong moments" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }