%0 Journal Article %A N. Temirgaliyev %A N. Zh. Nauryzbayev %A A. A. Shomanova %T Approximative possibilities of computational aggregates of the “Smolyak type” with Dirichlet, Fejer and Vallée-Poussin kernels in the scale of Ul'yanov classes %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2015 %P 75-81 %N 7 %U http://geodesic.mathdoc.fr/item/IVM_2015_7_a8/ %G ru %F IVM_2015_7_a8