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arXiv · 0712.3840

Invertible harmonic mappings, beyond Kneser

Giovanni Alessandrini·Vincenzo Nesi
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Abstract

We prove necessary and sufficient criteria of invertibility for planar harmonic mappings which generalize a classical result of H. Kneser, also known as the Rad\'{o}-Kneser-Choquet theorem.

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Giovanni Alessandrini, Vincenzo Nesi. 2007-12-22. Invertible harmonic mappings, beyond Kneser. https://doi.org/10.2422/2036-2145.2009.3.03

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