{ "id": "1905.04193", "version": "v1", "published": "2019-05-10T14:27:05.000Z", "updated": "2019-05-10T14:27:05.000Z", "title": "A uniqueness property of general Dirichlet series", "authors": [ "Anup B. Dixit" ], "comment": "11 pages", "categories": [ "math.NT" ], "abstract": "Let $F(s)=\\sum_n a_n/\\lambda_n^s$ be a general Dirichlet series which is absolutely convergent on $\\Re(s)>1$. Assume that $F(s)$ has an analytic continuation and satisfies a growth condition, which gives rise to certain invariants namely the degree $d_F$ and conductor $\\alpha_F$. In this paper, we show that there are at most $2d_F$ general Dirichlet series with a given degree $d_F$, conductor $\\alpha_F$ and residue $\\rho_F$ at $s=1$. As a corollary, we get that elements in the extended Selberg class with positive Dirichlet coefficients are determined by their degree, conductor and the residue at $s=1$.", "revisions": [ { "version": "v1", "updated": "2019-05-10T14:27:05.000Z" } ], "analyses": { "subjects": [ "11M41" ], "keywords": [ "general dirichlet series", "uniqueness property", "analytic continuation", "extended selberg class", "positive dirichlet coefficients" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }