Diffeomorphic real-analytic maps and the
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M. Chamberland
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Article
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2000
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Elsevier Science
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English
β 390 KB
It is shown that if the real-analytic map f(x) : Ill2 + BP2 has a Jacobian matrix whose eigenvaluee are always both one, then the map ls a diffeemorphism. An explicit form of the inverse ls given. The proof relies on a result which says that the only global solutions to the quasi-linear partial diff