{ "id": "2108.09492", "version": "v1", "published": "2021-08-21T11:16:52.000Z", "updated": "2021-08-21T11:16:52.000Z", "title": "Local Solubility of Hyperelliptic Curves", "authors": [ "Omri Faraggi" ], "categories": [ "math.NT" ], "abstract": "We give a condition for a hyperelliptic curve $C$ over a local field $K$ to be locally soluble, on the condition that $C$ obtains semistable reduction after a tame extension of $K$, and that the residue field $k$ is sufficiently large relative to the genus of the curve. The condition is presented in terms of the cluster picture of $C$, a combinatorial object which determines much of the local arithmetic of $C$.", "revisions": [ { "version": "v1", "updated": "2021-08-21T11:16:52.000Z" } ], "analyses": { "keywords": [ "hyperelliptic curve", "local solubility", "local arithmetic", "tame extension", "local field" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }