Convexity and monotonicity properties of the local integro cubic spline

T. Zhanlav and R. Mijiddorj

Applied Mathematics and Computation, 2017, vol. 293, issue C, 131-137

Abstract: In this paper, we consider shape-preserving properties of the local integro-cubic spline. The sufficient conditions for convex, monotone, or positive approximation are given. Some examples are provided to illustrate shape-preserving properties of the splines.

Keywords: Local integro spline; Shape-preserving; Approximation (search for similar items in EconPapers)
Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:293:y:2017:i:c:p:131-137

DOI: 10.1016/j.amc.2016.08.017

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