Abstract
The paper gartes some results concerning linear approximation operators and it raises three open problems.
Authors
Octavian Agratini
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania
Keywords
linear positive operator; Korovkin type theorem; convex function of n-order; divided difference
Paper coordinates
O. Agratini, Approximation operators – solutions and questions, Seminaire de la Theorie de La Meilleure Approximation, Convexite et optimisation, 2002, pp.21-29.
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