On the modulus of continuity of an operator of best approximation
Matematičeskie zametki, Tome 15 (1974) no. 5, pp. 797-808
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In this paper we characterize spaces with an operator of best approximation uniformly continuous on a class of subspaces.
@article{MZM_1974_15_5_a16,
author = {V. I. Berdyshev},
title = {On the modulus of continuity of an operator of best approximation},
journal = {Matemati\v{c}eskie zametki},
pages = {797--808},
year = {1974},
volume = {15},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1974_15_5_a16/}
}
V. I. Berdyshev. On the modulus of continuity of an operator of best approximation. Matematičeskie zametki, Tome 15 (1974) no. 5, pp. 797-808. http://geodesic.mathdoc.fr/item/MZM_1974_15_5_a16/