On the Jensen functional and superquadraticity
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- Mitroi-Symeonidis, FC. & Minculete, N. Aequat. Math. (2016) 90: 705. doi:10.1007/s00010-015-0389-4
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In this note we give a recipe which describes upper and lower bounds for the Jensen functional under superquadraticity conditions. Some results involve the Chebychev functional. We give a more general definition of these functionals and establish analogous results.