Vn. Rusak et Nk. Agafonova, THE EXACT ORDERS OF THE BEST RATIONAL-APP ROXIMATIONS FOR CLASSES OF FUNCTIONS IN INTEGRAL AND UNIFORM METRICS, Doklady Akademii nauk BSSR, 39(4), 1995, pp. 18-21
There are studied continuous functions with suitable integral smoothne
ss modulas upper boundary. The exact orders of the best rational appro
ximations in integral and uniform metrics are found for these classes
oi functions.