{ "id": "1409.5229", "version": "v1", "published": "2014-09-18T09:06:11.000Z", "updated": "2014-09-18T09:06:11.000Z", "title": "Berkovich skeleta and birational geometry", "authors": [ "Johannes Nicaise" ], "comment": "These are expanded lecture notes of a talk at the Simons Symposium on Non-Archimedean Geometry and Tropical Geometry (March 31-April 6, 2013). They have been submitted to the conference proceedings", "categories": [ "math.AG" ], "abstract": "We give a survey of joint work with Mircea Musta\\c{t}\\u{a} and Chenyang Xu on the connections between the geometry of Berkovich spaces over the field of Laurent series and the birational geometry of one-parameter degenerations of smooth projective varieties. The central objects in our theory are the weight function and the essential skeleton of the degeneration. We tried to keep the text self-contained, so that it can serve as an introduction to Berkovich geometry for birational geometers.", "revisions": [ { "version": "v1", "updated": "2014-09-18T09:06:11.000Z" } ], "analyses": { "keywords": [ "birational geometry", "berkovich skeleta", "berkovich geometry", "joint work", "one-parameter degenerations" ], "tags": [ "conference paper", "lecture notes" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1409.5229N" } } }