On a boundary analogue of the Carathéodory-Schur interpolation problem

Bolotnikov, Vladimir

doi:10.1090/S0002-9939-08-09059-X

On a boundary analogue of the Carathéodory-Schur interpolation problem
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Proc. Amer. Math. Soc. 136 (2008), 3121-3131 Request permission

Abstract:

Characterization of Schur functions in terms of their Taylor coefficients is due to C. Carathéodory and I. Schur. We discuss the boundary analogue of this problem.

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