Estimates for the approximation numbers of operators connected with elliptic equations
Doklady Akademii Nauk, Tome 248 (1979) no. 4, pp. 783-787
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@article{DAN_1979_248_4_a2,
author = {M. Otelbaev},
title = {Estimates for the approximation numbers of operators connected with elliptic equations},
journal = {Doklady Akademii Nauk},
pages = {783--787},
publisher = {mathdoc},
volume = {248},
number = {4},
year = {1979},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1979_248_4_a2/}
}
M. Otelbaev. Estimates for the approximation numbers of operators connected with elliptic equations. Doklady Akademii Nauk, Tome 248 (1979) no. 4, pp. 783-787. http://geodesic.mathdoc.fr/item/DAN_1979_248_4_a2/