JOURNAL OF QUJING NORMAL UNIVERSITY ›› 2018, Vol. 37 ›› Issue (3): 12-14.

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Approximation of Quasi-interpolation Operator in the Space of the Lp by B-spline

Guo Hongyan   

  1. College of Preparatory Education, Yunnan Minzu University,Kunming Yunnan 650031,China
  • Received:2018-01-11 Online:2018-05-26

Abstract: Based on the deduced combination of the wj(f), this paper studies and obtains B-spline interpolation operator approximation and its approximation order in the Lp space by using the interpolation operator as a tool, aiming at m-order B-spline energy which can represent any m-1 order polynomial.

Key words: B-Spline, polynomial reproducing, Lp space

CLC Number: