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Constructing interpolating Blaschke products with given preimages

Geir Arne Hjelle
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Abstract

We give a constructive and flexible proof of a result of P. Gorkin and R. Mortini concerning a special finite interpolation problem on the unit circle with interpolating Blaschke products. Our proof also shows that the result can be generalized to other closed curves than the unit circle.

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Geir Arne Hjelle. 2006-03-31. Constructing interpolating Blaschke products with given preimages. https://arxiv.org/abs/math/0603739

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