Estimates of the best bilinear approximations for the classes of (ψ, β)-differentiable periodic multivariate functions

за авторством K. V. Shvai
Опубліковано 2018

Estimates of the best orthogonal trigonometric approximations of the generalized multidimensional analogues of the Bernoulli kernels and classes L Ш в, 1 in the space Lq

за авторством K. V. Shvai
Опубліковано 2016

The best M-term trigonometric approximations of the classes of periodic multivariate functions with bounded generalized derivative in the space L_q

за авторством K. V. Shvai
Опубліковано 2016