On invertibility of Sobolev mappings
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Kovalev, Leonid V.; Onninen, Jani
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Article
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2011
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Walter de Gruyter GmbH & Co. KG
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English
β 175 KB
We prove the local and global invertibility of Sobolev solutions of certain diΒ€erential inclusions which prevent the diΒ€erential matrix from having negative eigenvalues. Our results are new even for quasiregular mappings in two dimensions.