A Note on the Valency of Harmonic Maps
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Abdallah Lyzzaik
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Article
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1998
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Elsevier Science
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English
โ 179 KB
We give an example of a 6-valent harmonic mapping of the open unit disc onto a bounded close-to-convex domain which extends continuously to the unit circle as a 2-valent local homeomorphism onto the boundary of the image domain. แฎ 1998