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A note on Faber polynomials. (Chinese. English summary) Zbl 0895.30013

Summary: Faber polynomials are used to study the properties of univalent functions, and also provide a valuable tool for approximating analytic functions on domains by polynomials. In this note, we give a recurrence relation for Faber polynomials with respect to univalent functions of the class \(\Sigma\), and from this a new computable formula for the Faber coefficients of analytic functions is obtained. Under certain circumstances, it is simpler than those available in the literature.

MSC:

30C55 General theory of univalent and multivalent functions of one complex variable
30C10 Polynomials and rational functions of one complex variable
30E10 Approximation in the complex plane