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Compléments à un Résultat de Safarevic |
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| Authors: | Christian Maire |
| Abstract: | It is shown that if the dilatation tensor G f of a space quasi regular mapping f belongs to the space VMO (vanishing mean oscillation), then f is a local homeomorphism. The same is true If the BMO-norm of G f is small or if Gf is only close to the VMO space in the BMO-norm. |
| Keywords: | Symbole de ré ciprocité local ramification modé ré e |