The shape preserving ang high accuracy approximation with multiquadric |
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| Authors: | Zongmin Wu Jianpin Liu |
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| Institution: | (1) Department of Mathematics, Fudan University, 200433 Shanghai;(2) Department of Mathematics, East China University of Chemical Technology, 200237 Shanghai |
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| Abstract: | This paper discusses the sufficient conditions for the shape preserving quasi-interpolation with multiquadric. Some quasi-interpolation
schema is given such that the interpolation as well as its high derivatives is convergent.
Supported by the National Natural Science Foundation of China. |
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| Keywords: | 65D17 65D10 41A10 |
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