Abstract
This paper is devoted to study Lagrange interpolation based on nodal systems constituted by the roots of para-orthogonal polynomials with respect to analytic weights on the unit circle. The presented results address, in addition to algorithmic and convergence questions for continuous and discontinuous functions, a detailed study of the Gibbs–Wilbraham phenomenon.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have