摘要
应用文[1]新近建立的Gould-Hsu反演的双变量形式,本文研究了一类二元有理插值公式的构造,确定了该类插值函数所表现的函数类。
Using the double inverse relation established by Hsu and the author, this paper inverstigates a class of bivariate interpolation formula S(f;,x,y) .The represented calss for S(f;,x,y) is determined and the recurrence relations for difference computation are presented respectively.
出处
《高校应用数学学报(A辑)》
CSCD
北大核心
1991年第3期337-341,共5页
Applied Mathematics A Journal of Chinese Universities(Ser.A)