ON PL TYPE WEIGHTED LACUNARY (0,2;0)-INTERPOLATION ON INFINITE INTERVAL (-∞,+∞)

查看全文 作　　者：P. Mathur and S.Datta (Lucknow University, India) 出　　处：《Analysis in Theory and Applications》索引2001年第17卷第4期,共10页 摘　　要：In this paper, we study the weighted (0,2;0)-interpolation on infinite interval, which means to determine a polynomial of degree ≤3n-1 when the function values are prescribed at two sets of points namely the zeros of H n(x) and H ′ n(x) and the wieghted second derivative at the zeros of H n(x). 关 键 词：HERMITE ROOT