沙震,吴正昌.四阶Λ-插值样条的逼近度和渐近式[J].数学研究及应用,1983,3(3):99~108
四阶Λ-插值样条的逼近度和渐近式
Approximation and Asymptotic of the Fourth Order Λ-spline interpolator
投稿时间:1981-06-02  
DOI:10.3770/j.issn:1000-341X.1983.03.025
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沙震 浙江大学 
吴正昌 浙江大学 
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英文摘要:
      The object of this paper is to study the spline interpolator which associats with some 4-th order linear differential operator. Approximation of the spline interpolator is discussed. A special asymptotic representation is derived. These results can be regarded as a generalization of ordinary polynomial splines and L-splines.
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