2017
Том 69
№ 9

All Issues

Direct and inverse theorems on the approximation of 2π -periodic functions by Taylor – Abel – Poisson operators

Prestin J., Savchuk V. V., Shydlich A. L.


Abstract

We obtain direct and inverse theorems on the approximation of 2\pi -periodic functions by Taylor – Abel – Poisson operators in the integral metric.

Citation Example: Prestin J., Savchuk V. V., Shydlich A. L. Direct and inverse theorems on the approximation of 2π -periodic functions by Taylor – Abel – Poisson operators // Ukr. Mat. Zh. - 2017. - 69, № 5. - pp. 657.