{ "id": "1405.3387", "version": "v1", "published": "2014-05-14T07:34:27.000Z", "updated": "2014-05-14T07:34:27.000Z", "title": "An estimate for derivative of the de la Vallee Poussin mean", "authors": [ "Kentaro Itoh", "Ryozi Sakai", "Noriaki Suzuki" ], "comment": "18 pages", "categories": [ "math.CA" ], "abstract": "In this paper, we discuss derivative of the de la Vallee Poussin mean for exponential weights on real line. When we lead an inequality, an estimate for the Christoffel function plays an important role.", "revisions": [ { "version": "v1", "updated": "2014-05-14T07:34:27.000Z" } ], "analyses": { "subjects": [ "41A17", "41A10" ], "keywords": [ "vallee poussin mean", "derivative", "christoffel function plays", "real line", "important role" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1405.3387I" } } }