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W s,n s $W^{s,\frac {n}{s}}$ -maps with positive distributional Jacobians |
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| Authors: | Li Siran Schikorra Armin |
| Affiliation: | 1.Department of Mathematics, Rice University, MS 136 P.O. Box 1892, Houston, TX, 77251-1892, USA ;2.Department of Mathematics, University of Pittsburgh, 301 Thackeray Hall, Pittsburgh, PA, 15260, USA ; |
| Abstract: | Potential Analysis - We extend the well-known result that any $f \in W^{1,n}({\Omega }, \mathbb {R}^{n})$ , ${\Omega } \subset \mathbb {R}^{n}$ with strictly positive Jacobian is actually... |
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