On convergence of rational and best rational approximations

DOI10.1016/0022-247X(84)90259-2zbMath0548.30030OpenAlexW2011080773MaRDI QIDQ799836

Doron S. Lubinsky

Publication date: 1984

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(84)90259-2

zbMATH Keywords

rational interpolationbest rational approximation

Mathematics Subject Classification ID

Approximation in the complex plane (30E10) Approximation by rational functions (41A20) Padé approximation (41A21) Rate of convergence, degree of approximation (41A25)

Related Items

Behavior of alternation points in best rational approximation, On the diagonal Padé approximants of meromorphic functions, Convergence theorems for rows of differential and algebraic Hermite- Padé approximations

Cites Work

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• The convergence of padé approximants and the size of the power series coefficients
• Convergence of Diagonal Pade Approximants for Functions Analytic Near 0