Approximation by simple partial fractions with constraints on the poles

DOI10.1070/SM2012V203N11ABEH004275zbMath1273.41012MaRDI QIDQ4910680

P. A. Borodin

Publication date: 19 March 2013

Published in: Sbornik: Mathematics (Search for Journal in Brave)

zbMATH Keywords

uniform approximationadditive subgroupssimple partial fractions

Mathematics Subject Classification ID

Approximation in the complex plane (30E10) Approximation by rational functions (41A20)

Related Items (8)

Quantitative expressions for the connectedness of sets in \(\mathbb{R}^n\) ⋮ Connectedness and other geometric properties of suns and Chebyshev sets ⋮ Approximation by sums of shifts of a single function on the circle ⋮ Extremal and approximative properties of simple partial fractions ⋮ Least deviation of logarithmic derivatives of algebraic polynomials from zero ⋮ Density of quantized approximations ⋮ Approximation by simple partial fractions in unbounded domains ⋮ Approximation by simple partial fractions: universal sets of poles

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