Search

Searching. Please wait…

Uniform relations between the Gauss–Legendre nodes and weights

Abstract: Four different relations between the Legendre nodes and weights are presented which, unlike the circle and trapezoid theorems for Gauss-Legendre quadrature, hold uniformly in the whole interval (-1,1). These properties are supported by strong asymptotic evidence. The study of these results was originally motivated by the role some of them play in certain finite difference schemes used in the discretization of the angular Fokker?Planck diffusion operator.

 Authorship: López Pouso Ó., Segura J.,

 Fuente: Journal of Inequalities and Applications, 2025, 2025(1), 40

 Publisher: Springer Nature

 Year of publication: 2025

 No. of pages: 27

 Publication type: Article

 DOI: 10.1186/s13660-025-03283-w

 ISSN: 1025-5834,1029-242X

 Spanish project: PID2021-127252NB-I00

 Publication Url: https://doi.org/10.1186/s13660-025-03283-w

Authorship

LÓPEZ POUSO, ÓSCAR