Orthogonality and asymptotics of pseudo-Jacobi polynomials for non-classical parameters

DOI10.1016/j.jat.2013.10.003zbMath1282.33013OpenAlexW2070542643MaRDI QIDQ390771

Kerstin Jordaan, Ferenc Toókos

Publication date: 8 January 2014

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jat.2013.10.003

zbMATH Keywords

orthogonal polynomialszerosJacobi polynomials with complex parameterspseudo-Jacobi polynomialsquasi-orthogonal polynomials

Mathematics Subject Classification ID

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)

Related Items (8)

Zeros of pseudo-ultraspherical polynomials ⋮ Quasi-orthogonality and zeros of some \({}_2 \phi_2\) and \({}_3 \phi_2\) polynomials ⋮ Weighted Fekete points on the real line and the unit circle ⋮ An asymptotic expansion for a class of biorthogonal polynomials with respect to a measure on the unit circle ⋮ Orthogonal polynomials and Möbius transformations ⋮ Quasi-orthogonality and real zeros of some \(_2F_2\) and \(_3F_2\) polynomials ⋮ Exact equivalences and phase discrepancies between random matrix ensembles ⋮ Inner bounds for the extreme zeros of ₃F₂ hypergeometric polynomials

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