Construction of a family of C^1 convex integro cubic splines

03/12/2020

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by   Tugal Zhanlav, et al.

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We construct a family of monotone and convex C^1 integro cubic splines under a strictly convex position of the dataset. Then, we find an optimal spline by considering its approximation properties. Finally, we give some examples to illustrate the convex-preserving properties of these splines.