| Title | Smooth approximation of bi-Lipschitz orientation-preserving homeomorphisms |
| Publication Type | Journal Article |
| Year of Publication | 2014 |
| Authors | Daneri, S, Pratelli, A |
| Journal | Annales de l'Institut Henri Poincare (C) Non Linear Analysis |
| Volume | 31 |
| Pagination | 567 - 589 |
| ISSN | 0294-1449 |
| Abstract | We show that a planar bi-Lipschitz orientation-preserving homeomorphism can be approximated in the W1,p norm, together with its inverse, with an orientation-preserving homeomorphism which is piecewise affine or smooth. |
| URL | http://www.sciencedirect.com/science/article/pii/S0294144913000711 |
| DOI | 10.1016/j.anihpc.2013.04.007 |
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