{ "id": "2011.03299", "version": "v1", "published": "2020-11-06T11:45:13.000Z", "updated": "2020-11-06T11:45:13.000Z", "title": "The Thin Obstacle Problem: A Survey", "authors": [ "Xavier Fernández-Real" ], "categories": [ "math.AP" ], "abstract": "In this work we present a general introduction to the Signorini problem (or thin obstacle problem). It is a self-contained survey that aims to cover the main currently known results regarding the thin obstacle problem. We present the theory with some proofs: from the optimal regularity of solutions and classification of free boundary points, to more recent results on the non-regular part of the free boundary and generic regularity.", "revisions": [ { "version": "v1", "updated": "2020-11-06T11:45:13.000Z" } ], "analyses": { "subjects": [ "35R35", "47G20" ], "keywords": [ "thin obstacle problem", "free boundary points", "general introduction", "generic regularity", "signorini problem" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }