Chinese Quarterly Journal of Mathematics ›› 2000, Vol. 15 ›› Issue (2): 80-86.

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Regularity of (0,2)-interpolation on the Zeros of the Lascenov Polynomials 

  

  1. 郑州铁路局广播电视大学基础教研室 河南郑州450052,河南大学数学系 河南开封475001 
  • Received:1999-12-14 Online:2000-06-30 Published:2024-08-07
  • About author:ZHANG Xiu-ying(1965-),female,native of Dancheng,Henan,a lecturer of Zhengzhou Railway Bureau Raid Broadcasting and TV College,engages in interpolation theory;XUE Ming-zhi(1967-),male,native of Shangqiu,Henan,a lecturer of Shangqiu Normal College,engages in approximation theory and wavelets analysis.
  • Supported by:
    Supported by NSF of Henan Province Education Commission(1999110017)

Abstract: 本文给出了基于Lascenov多项式零点的 (0 ,2 )-插值正则性的充要条件 ,并给出基多项式存在时的明显表达式.

Key words:  , Birkhoff插值, 正则性, Lascenov多项式, 基多项式,

CLC Number: