{ "id": "1512.07134", "version": "v1", "published": "2015-12-22T15:54:39.000Z", "updated": "2015-12-22T15:54:39.000Z", "title": "On the average of the number of imaginary quadratic fields with a given class number", "authors": [ "Youness Lamzouri" ], "comment": "5 pages", "categories": [ "math.NT" ], "abstract": "Let $\\mathcal{F}(h)$ be the number of imaginary quadratic fields with class number $h$. In this note, we improve the error term in Soundararajan's asymptotic formula for the average of $\\mathcal{F}(h)$. Our argument leads to a similar refinement of the asymptotic for the average of $\\mathcal{F}(h)$ over odd $h$, which was recently obtained by Holmin, Jones, Kurlberg, McLeman and Petersen.", "revisions": [ { "version": "v1", "updated": "2015-12-22T15:54:39.000Z" } ], "analyses": { "keywords": [ "imaginary quadratic fields", "class number", "soundararajans asymptotic formula", "error term", "similar refinement" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv151207134L" } } }