Multiple Fourier sums and ψ-strong means of their deviations on the classes of ψ-differentiable functions of many variables
Abstract
We present results concerning the approximation of ψ-differentiable functions of many variables by rectangular Fourier sums in uniform and integral metrics and establish estimates for φ-strong means of their deviations in terms of the best approximations.Downloads
Published
25.08.2007
Issue
Section
Research articles
How to Cite
Lasuriya, R. A., and O. I. Stepanets. “Multiple Fourier Sums and ψ-Strong Means of Their Deviations on the Classes of ψ-Differentiable Functions of Many Variables”. Ukrains’kyi Matematychnyi Zhurnal, vol. 59, no. 8, Aug. 2007, pp. 1075–1093, https://umj.imath.kiev.ua/index.php/umj/article/view/3371.