A Modified Schur Algorithm and an Extended Hamburger Moment Problem

DOI10.2307/2001843zbMath0729.30036OpenAlexW4247274904MaRDI QIDQ3353336

Olav Njåstad

Publication date: 1991

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2001843

zbMATH Keywords

asymptotic expansionsextended Hamburger moment problemmodified Schur algorithm

Mathematics Subject Classification ID

Padé approximation (41A21) Moment problems and interpolation problems in the complex plane (30E05) Asymptotic representations in the complex plane (30E15)

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Solvability condition for a boundary value interpolation problem of Loewner type ⋮ An interpolation algorithm for orthogonal rational functions. ⋮ Asymptotics of recurrence relation coefficients, Hankel determinant ratios, and root products associated with Laurent polynomials orthogonal with respect to varying exponential weights ⋮ Rational functions with a general distribution of poles on the real line orthogonal with respect to varying exponential weights. I

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