Nevanlinna-Pick interpolation problem in the ball

Kosiński, Łukasz; Zwonek, Włodzimierz

doi:10.1090/tran/7063

Nevanlinna-Pick interpolation problem in the ball
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by Łukasz Kosiński and Włodzimierz Zwonek PDF

Trans. Amer. Math. Soc. 370 (2018), 3931-3947 Request permission

Abstract:

We solve a 3-point Nevanlinna-Pick problem in the Euclidean ball. In particular, we determine a class of rational functions that interpolate this problem.

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