{ "id": "2411.13143", "version": "v1", "published": "2024-11-20T09:18:35.000Z", "updated": "2024-11-20T09:18:35.000Z", "title": "Eisenstein Series on Metaplectic Covers and Multiple Dirichlet Series", "authors": [ "Yanze Chen" ], "comment": "42 pages", "categories": [ "math.NT", "math.RT" ], "abstract": "We computed the first Whittaker coefficient of an Eisenstein series on a global metaplectic group induced from the torus and related the result with a Weyl group multiple Dirichlet series attached to the (dual) root system of the group under a mild assumption on the root system and the degree of the metaplectic cover. This confirms a conjecture of Brubaker-Bump-Friedberg.", "revisions": [ { "version": "v1", "updated": "2024-11-20T09:18:35.000Z" } ], "analyses": { "keywords": [ "metaplectic cover", "eisenstein series", "weyl group multiple dirichlet series", "root system", "global metaplectic group" ], "note": { "typesetting": "TeX", "pages": 42, "language": "en", "license": "arXiv", "status": "editable" } } }