{ "id": "1405.4765", "version": "v3", "published": "2014-05-19T15:33:19.000Z", "updated": "2014-09-02T00:37:47.000Z", "title": "Sobolev spaces of isometric immersions of arbitrary dimension and codimension", "authors": [ "Robert L. Jerrard", "Mohammad Reza Pakzad" ], "comment": "31 pages", "categories": [ "math.AP" ], "abstract": "We prove the $C^{1}$ regularity and developability of $W^{2,p}$ isometric immersions of $n$-dimensional flat domains into ${\\mathbb R}^{n+k}$ where $p\\ge \\min\\{2k, n\\}$. Another parallel consequence of our methods is a similar regularity and rigidity result for the $W^{2,n}$ solutions of the degenerate Monge-Amp\\`ere equations in $n$ dimensions. The analysis also applies to the situations when the degeneracy is extended to $(k+1)\\times (k+1)$ minors of the Hessian matrix and the solution is $W^{2,p}$, with $p\\ge \\min\\{2k, n\\}$.", "revisions": [ { "version": "v1", "updated": "2014-05-19T15:33:19.000Z", "comment": "32 pages", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-08-31T21:37:38.000Z", "journal": null, "doi": null }, { "version": "v3", "updated": "2014-09-02T00:37:47.000Z" } ], "analyses": { "subjects": [ "35B99", "53C24", "58D10", "30L05" ], "keywords": [ "isometric immersions", "sobolev spaces", "arbitrary dimension", "codimension", "dimensional flat domains" ], "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1405.4765J" } } }