Harmonic automorphisms of the unit disk
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Jan G. Krzyลผ; Maria Nowak
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Article
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1999
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Elsevier Science
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English
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Let H be the class of harmonic automorphisms of the unit disk D. The function F =h-g associated with f =h+ g โ H maps D conformally onto a horizontally convex domain . Conversely, given both f โ H and F with F(D) = can be retrieved (Theorem 1). Compact subclasses H(M ) โ H consisting of Poisson exte