{ "id": "1704.04779", "version": "v1", "published": "2017-04-16T13:59:25.000Z", "updated": "2017-04-16T13:59:25.000Z", "title": "Specialization of cycles and the K-theory elevator", "authors": [ "Pedro Luis del Angel", "Charles Doran", "Jaya Iyer", "Matt Kerr", "James D. Lewis", "Stefan Mueller-Stach", "Deepam Patel" ], "comment": "45 pages, 1 figure", "categories": [ "math.AG" ], "abstract": "A general specialization map is constructed for higher Chow groups and used to prove a \"going-up\" theorem for algebraic cycles and their regulators. The results are applied to study the degeneration of the modified diagonal cycle of Gross and Schoen, and of the coordinate symbol on a genus-2 curve.", "revisions": [ { "version": "v1", "updated": "2017-04-16T13:59:25.000Z" } ], "analyses": { "subjects": [ "14C25", "19E15", "14C30" ], "keywords": [ "k-theory elevator", "higher chow groups", "general specialization map", "algebraic cycles", "modified diagonal cycle" ], "note": { "typesetting": "TeX", "pages": 45, "language": "en", "license": "arXiv", "status": "editable" } } }