{ "id": "1206.3510", "version": "v1", "published": "2012-06-15T16:32:29.000Z", "updated": "2012-06-15T16:32:29.000Z", "title": "An expansion formula for the inversions and excedances in the symmetric group", "authors": [ "Jiang Zeng" ], "comment": "3 pages", "categories": [ "math.CO" ], "abstract": "We prove a recent conjecture of Blanco and Petersen (arXiv:1206.0803v2) about an expansion formula for inversions and excedances in the symmetric group.", "revisions": [ { "version": "v1", "updated": "2012-06-15T16:32:29.000Z" } ], "analyses": { "subjects": [ "05A05", "05A15" ], "keywords": [ "symmetric group", "expansion formula", "inversions" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1206.3510Z" } } }