CONVERGENCE OF THE DERIVATIVES OF HERMITE-FEJER INTERPOLATION POLYNOMIALS OF HIGHER-ORDER BASED AT THE ZEROS OF FREUD POLYNOMIALS

Authors
KANJIN Y SAKAI R
Citation
Y. Kanjin et R. Sakai, CONVERGENCE OF THE DERIVATIVES OF HERMITE-FEJER INTERPOLATION POLYNOMIALS OF HIGHER-ORDER BASED AT THE ZEROS OF FREUD POLYNOMIALS, Journal of approximation theory, 80(3), 1995, pp. 378-389
Citations number
12
Categorie Soggetti
Mathematics, Pure",Mathematics
Journal title
Journal of approximation theory → ACNP
ISSN journal
00219045
Volume
80
Issue
3
Year of publication
1995
Pages
378 - 389
Database
ISI
SICI code
0021-9045(1995)80:3<378:COTDOH>2.0.ZU;2-B
Abstract
We shall prove pointwise convergence of the derivatives of Hermite-Fej er interpolation polynomials of higher order based at the zeros of ort honormal polynomials with respect to Freud weights exp(-x(m)), m=2,4,6 ,.... (C) 1995 Academic Press. Inc.