{ "id": "1404.7731", "version": "v1", "published": "2014-04-30T14:22:05.000Z", "updated": "2014-04-30T14:22:05.000Z", "title": "The dimension of jet schemes of singular varieties", "authors": [ "Mircea Mustata" ], "comment": "22 pages, to appear in the Proceedings of the ICM, Seoul 2014", "categories": [ "math.AG" ], "abstract": "Given a scheme X over a field k, a generalized jet scheme parametrizes maps from Spec(A) to X, where A is a finite-dimensional, local algebra over k. We give an overview of known results concerning the dimensions of these schemes when A has embedding dimension one, when they are related to invariants of singularities in birational geometry. We end with a discussion of more general jet schemes.", "revisions": [ { "version": "v1", "updated": "2014-04-30T14:22:05.000Z" } ], "analyses": { "subjects": [ "14E18", "14B05" ], "keywords": [ "singular varieties", "generalized jet scheme parametrizes maps", "general jet schemes", "birational geometry", "local algebra" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1404.7731M" } } }