A Further Research on the Convergence of Wu-Schabacks Multi-quadricQuasi-Interpolation

Journal of Applied & Computational Mathematics

article

Yang Zhang¹  Xue-Zhang Liang¹  Qiang Li¹ 

[1] School of Mathematics, Jilin University

关键词: Quasi-Interpolation;    Multi-quadric;    Convergence;    Error estimate;   

DOI  :  10.4172/2168-9679.1000138

来源: Hilaris Publisher

【 摘 要 】

The paper discusses the error estimate of Wu-Schaback's quasi-interpolant for a wider class of approximated functions (the functions with lower smoothness order). Three cases are considered: a function with a Lipschitz continuous first-order derivative, a continuous function and a Lipschitz continuous function, respectively.

【 授权许可】

Unknown