Geodesic
On degree of approximation of classes in Lorentz space
Sibirskie èlektronnye matematičeskie izvestiâ, Tome 5 (2008), pp. 51-67

Voir la notice de l'article provenant de la source Math-Net.Ru

In this paper the anisotropic Lorentz space of periodic functions is considered. The sufficient condition embedding classes in Lorentz spaces are obtained.We establish the upper estimate of the order of approximation O. V. Besov’s classes by trigonometric polynomials in Lorentz spaces with anisotropic norm. 
@article{SEMR_2008_5_a6,
     author = {G. A. Akishev},
     title = {On degree of approximation of classes in {Lorentz} space},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {51--67},
     publisher = {mathdoc},
     volume = {5},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2008_5_a6/}
}
TY  - JOUR
AU  - G. A. Akishev
TI  - On degree of approximation of classes in Lorentz space
JO  - Sibirskie èlektronnye matematičeskie izvestiâ
PY  - 2008
SP  - 51
EP  - 67
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SEMR_2008_5_a6/
LA  - ru
ID  - SEMR_2008_5_a6
ER  - 
%0 Journal Article
%A G. A. Akishev
%T On degree of approximation of classes in Lorentz space
%J Sibirskie èlektronnye matematičeskie izvestiâ
%D 2008
%P 51-67
%V 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SEMR_2008_5_a6/
%G ru
%F SEMR_2008_5_a6
G. A. Akishev. On degree of approximation of classes in Lorentz space. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 5 (2008), pp. 51-67. http://geodesic.mathdoc.fr/item/SEMR_2008_5_a6/