On polynomials orthogonal on several segments with indefinite weight

DOI10.1070/RM2005v060n05ABEH003747zbMath1149.30011OpenAlexW1964884242MaRDI QIDQ5460494

Sergey P. Suetin

Publication date: 28 April 2008

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm2005v060n05abeh003747

zbMATH Keywords

orthogonal polynomialsdiagonal Padé approximations\(J\)-fraction

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation in the complex plane (30E10) Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15) Approximation by polynomials (41A10) Continued fractions; complex-analytic aspects (30B70)

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