Inequality of Petrović and Giaccardi for convex function of higher order (Q1864524)

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scientific article; zbMATH DE number 1884051
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Inequality of Petrović and Giaccardi for convex function of higher order
scientific article; zbMATH DE number 1884051

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    Inequality of Petrović and Giaccardi for convex function of higher order (English)
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    18 March 2003
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    The paper contains the remark that an old result due to \textit{D. V. Widder} (see his paper ``Completely convex functions and Lidstone series'', Trans. Am. Math. Soc. 51, 387-398 (1942; Zbl 0061.11511)] yields (in a straightforward manner) analogues of F. Giaccardi's inequality for higher order convex functions.
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    Giaccardi's inequality
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    higher order convexity
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    Lidstone polynomial
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