On a Boundary Analogue of the Carathéodory-schur Interpolation Problem
نویسندگان
چکیده
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.
منابع مشابه
The higher order Carathéodory–Julia theorem and related boundary interpolation problems
The higher order analogue of the classical Carathéodory-Julia theorem on boundary angular derivatives has been obtained in [7]. Here we study boundary interpolation problems for Schur class functions (analytic and bounded by one in the open unit disk) motivated by that result. Mathematics Subject Classification (2000). 47A57, 47A20, 47A48.
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