On the Jackson constants in the approximation of functions by linear operators
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1987), pp. 8-15
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@article{IVM_1987_1_a1,
author = {A. N. Davidchik and A. A. Ligun},
title = {On the {Jackson} constants in the approximation of functions by linear operators},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {8--15},
year = {1987},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1987_1_a1/}
}
A. N. Davidchik; A. A. Ligun. On the Jackson constants in the approximation of functions by linear operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1987), pp. 8-15. http://geodesic.mathdoc.fr/item/IVM_1987_1_a1/