A characterization of the orthogonal polynomials.
On Chebyshev type inequalities involving functions whose derivatives belong to spaces via isotonic functionals.
Some remarks on a paper by A. McD. Mercer: “Polynomials and convex sequence inequalities” [JIPAM. J. Inequal. Pure Appl. Math. 6, 2005, no. 1, Paper No. 8, 4p., electronic only].
Some considerations on the monotonicity property of power means.
An inequality for linear positive functionals.
An extremal problem for Bernstein polynomials.
Global smoothness preservation and the variation-diminishing property.
A note on a problem arising from risk theory
In this note we give an answer to a problem of Gheorghiță Zbăganu that arose from the study of the properties of the moments of the iterates of the integrated tail operator.
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