On exact order estimates of N-widths of classes of functions analytic in a simply connected domain
Abstract
In the spaces E q(Ω), 1 < q < ∞, introduced by Smirnov, we obtain exact order estimates of projective and spectral n-widths of the classes W r E p(Ω) and W r E p(Ω)Ф in the case where p and q are not equal. We also indicate extremal subspaces and operators for the approximative values under consideration.Downloads
Published
25.04.1996
Issue
Section
Short communications
How to Cite
Vakarchuk, S. B. “On Exact Order Estimates of N-Widths of Classes of Functions Analytic in a Simply Connected Domain”. Ukrains’kyi Matematychnyi Zhurnal, vol. 48, no. 4, Apr. 1996, pp. 543-7, https://umj.imath.kiev.ua/index.php/umj/article/view/5318.