The smallest eigenvalue of the Hankel matrices associated with a perturbed Jacobi weight

DOI10.1016/j.amc.2024.128615zbMATH Open1545.4202MaRDI QIDQ6585514

Yu-Xi Wang, Yang Chen

Publication date: 12 August 2024

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

zbMATH Keywords

asymptoticsorthogonal polynomialssmallest eigenvalueHankel matrices

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Eigenvalues, singular values, and eigenvectors (15A18) Parallel numerical computation (65Y05)

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