{ "id": "2011.07020", "version": "v1", "published": "2020-11-13T17:08:29.000Z", "updated": "2020-11-13T17:08:29.000Z", "title": "Moduli Spaces of Shtukas over the Projective Line", "authors": [ "María Inés de Frutos-Fernández" ], "comment": "21 pages", "categories": [ "math.NT", "math.AG" ], "abstract": "We provide explicit equations for moduli spaces of Drinfeld shtukas over the projective line with $\\Gamma(N)$, $\\Gamma_1(N)$ and $\\Gamma_0(N)$ level structures, where $N$ is an effective divisor on $\\mathbb{P}^1$. If the degree of $N$ is high enough, these moduli spaces are relative surfaces. We study some invariants of the moduli space of shtukas with $\\Gamma_0(N)$ level structure for several degree $4$ divisors on $\\mathbb{P}^1$.", "revisions": [ { "version": "v1", "updated": "2020-11-13T17:08:29.000Z" } ], "analyses": { "keywords": [ "moduli space", "projective line", "level structure", "explicit equations", "drinfeld shtukas" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }