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@article{DAN_1967_177_3_a7, author = {Bl. Sendov}, title = {On the theorems of {P.\,P.~Korovkin} for convergence of sequences of linear positive operators}, journal = {Doklady Akademii Nauk}, pages = {518--520}, publisher = {mathdoc}, volume = {177}, number = {3}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a7/} }
Bl. Sendov. On the theorems of P.\,P.~Korovkin for convergence of sequences of linear positive operators. Doklady Akademii Nauk, Tome 177 (1967) no. 3, pp. 518-520. http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a7/