Estimation of weighted Christoffel functions(关于加权Christoffel函数的估计)

用初等的方法求出了Legendre权的Christorffel函数的下确界和点态估计式中的常数,并给出了Jacobi权w(x) =(1-x)α(1+x)β的Christoffel函数的下界估计.

Bibliographic Details
Main Author: ZHANGRen-jiang(章仁江)
Format: Article
Language:zho
Published: Zhejiang University Press 2001-09-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/zjup/1008-9497.2001.28.5.483-487