{ "id": "math/0210388", "version": "v2", "published": "2002-10-24T16:38:03.000Z", "updated": "2003-01-05T21:29:12.000Z", "title": "Can a Drinfeld module be modular?", "authors": [ "David Goss" ], "comment": "Final corrected version", "journal": "Journal of the Ramanujan Math. Soc. {\\bf 17} No. 4 (2002) 221-260", "categories": [ "math.NT", "math.AG" ], "abstract": "Let $k$ be a global function field with field of constants $\\Fr$ and let $\\infty$ be a fixed place of $k$. In his habilitation thesis \\cite{boc2}, Gebhard B\\\"ockle attaches abelian Galois representations to characteristic $p$ valued cusp eigenforms and double cusp eigenforms \\cite{go1} such that Hecke eigenvalues correspond to the image of Frobenius elements. In the case where $k=\\Fr(T)$ and $\\infty$ corresponds to the pole of $T$, it then becomes reasonable to ask whether rank 1 Drinfeld modules over $k$ are themselves ``modular'' in that their Galois representations arise from a cusp or double cusp form. This paper gives an introduction to \\cite{boc2} with an emphasis on modularity and closes with some specific questions raised by B\\\"ockle's work.", "revisions": [ { "version": "v2", "updated": "2003-01-05T21:29:12.000Z" } ], "analyses": { "subjects": [ "11F52" ], "keywords": [ "drinfeld module", "cusp eigenforms", "attaches abelian galois representations", "galois representations arise", "hecke eigenvalues correspond" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math.....10388G" } } }