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Splicing n-Convex Functions using Splines
Published online by Cambridge University Press: 20 November 2018
Abstract
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It is proved that a regular piecewise n-convex function differs from an n-convex function only by a polynomial spline of degree n - 1. The argument is given in terms of Peano and de la Vallée Poussin derivatives.
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- Copyright © Canadian Mathematical Society 1980
References
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