V. G. Doronin, A. A. Ligun, “Best one-sided approximation of some classes of differentiable periodic functions”, Dokl. Akad. Nauk SSSR, 1976, Volume 230, Number 1,Pages <nobr>19

MATHEMATICS

Best one-sided approximation of some classes of differentiable periodic functions

V. G. Doronin^ab, A. A. Ligun^ab

^a Dnepropetrovsk State University
^b Dneprodzerzhinsk Industrial Institute

UDC: 517.5

Presented: S. M. Nikol'skii
Received: 13.04.1976