{ "id": "1110.5110", "version": "v2", "published": "2011-10-24T01:38:51.000Z", "updated": "2012-09-13T22:41:39.000Z", "title": "Rationality of the moduli spaces of 2-elementary K3 surfaces", "authors": [ "Shouhei Ma" ], "comment": "incorporated with arXiv:1205.4783, to appear in J. Algebraic Geometry", "categories": [ "math.AG" ], "abstract": "K3 surfaces with non-symplectic involution are classified by open sets of seventy-five arithmetic quotients of type IV. We prove that those moduli spaces are rational except two classical cases.", "revisions": [ { "version": "v2", "updated": "2012-09-13T22:41:39.000Z" } ], "analyses": { "subjects": [ "14J28" ], "keywords": [ "moduli spaces", "k3 surfaces", "rationality", "non-symplectic involution", "seventy-five arithmetic quotients" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1110.5110M" } } }