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On rational approximation of analytic functions
P. G. Boyadzhiev
Abstract:
Let $E$ be a regular compact set, and $D$ an arbitrary domain containing $E$. A constructive characterization is given of the class of functions analytic in $D$, using best approximation on $E$ by rational functions with a specially chosen sequence of poles.
Bibliography: 4 titles.
Received: 12.04.1972
Citation:
P. G. Boyadzhiev, “On rational approximation of analytic functions”, Math. USSR-Sb., 19:1 (1973), 157–163
Linking options:
https://www.mathnet.ru/eng/sm3002https://doi.org/10.1070/SM1973v019n01ABEH001742 https://www.mathnet.ru/eng/sm/v132/i1/p157
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