{ "id": "math/0505138", "version": "v1", "published": "2005-05-09T02:17:30.000Z", "updated": "2005-05-09T02:17:30.000Z", "title": "Moduli curves of supersingular K3 surfaces in characteristic 2 with Artin invariant 2", "authors": [ "Ichiro Shimada" ], "comment": "58 pages, 1 figure", "categories": [ "math.AG" ], "abstract": "We construct explicitly moduli curves of polarized supersingular K3 surfaces in characteristic 2 with Artin invariant 2. As an application, we detect a \"jump\" phenomenon in a family of automorphism groups of supersingular K3 surfaces with a constant N\\'eron-Severi lattice.", "revisions": [ { "version": "v1", "updated": "2005-05-09T02:17:30.000Z" } ], "analyses": { "subjects": [ "14J28" ], "keywords": [ "artin invariant", "characteristic", "constant neron-severi lattice", "construct explicitly moduli curves", "polarized supersingular k3 surfaces" ], "note": { "typesetting": "TeX", "pages": 58, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......5138S" } } }