{ "id": "0903.1996", "version": "v1", "published": "2009-03-11T15:30:59.000Z", "updated": "2009-03-11T15:30:59.000Z", "title": "Refinements of lower bounds for polygamma functions", "authors": [ "Feng Qi", "Bai-Ni Guo" ], "comment": "8 pages", "journal": "Bai-Ni Guo and Feng Qi, Refinements of lower bounds for polygamma functions, Proceedings of the American Mathematical Society 141 (2013), no. 3, 1007--1015", "doi": "10.1090/S0002-9939-2012-11387-5", "categories": [ "math.CA" ], "abstract": "In the paper, some lower bounds for polygamma functions are refined.", "revisions": [ { "version": "v1", "updated": "2009-03-11T15:30:59.000Z" } ], "analyses": { "subjects": [ "33B15", "26D07" ], "keywords": [ "lower bounds", "polygamma functions" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "Proc. Amer. Math. Soc." }, "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.1996Q" } } }