ON ONE APPROXIMATION ESTIMATE
M.B. Medegey · Vestnik of Samara University Natural Science Series · 2011
Linear operators satisfying some conditions are considered. The given operators are a particular kind of class operators (by P.P. Korovkin). For the estimate derivation the interpolation method is used, described in the works by Yu.G. Abakumov and O.N. Shestakova