Well conditioned spherical polynomial systems

DOI10.1006/jath.1999.3379zbMath0939.33003OpenAlexW1994895680MaRDI QIDQ1963954

Manfred Reimer

Publication date: 3 February 2000

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

Full work available at URL: https://doi.org/10.1006/jath.1999.3379

zbMATH Keywords

Gegenbauer polynomialscondition numberszonal functionsnonnegative spherical polynomials

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Some remarks on the Fejér problem for Lagrange interpolation in several variables
• A Remez-type algorithm for calculation of extremal fundamental systems for polynomial spaces on the sphere
• Tight spherical designs. I
• Positive definite functions on spheres
• Rogers’ Linearization Formula for the Continuous q-Ultraspherical Polynomials and Quadratic Transformation Formulas
• Tight Spherical Disigns, II