TY  - JOUR
AU  - G. A. Akishev
TI  - Estimates for Kolmogorov widths of the Nikol'skii --- Besov --- Amanov classes in the Lorentz space
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2015
SP  - 3
EP  - 13
VL  - 21
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMM_2015_21_4_a0/
LA  - ru
ID  - TIMM_2015_21_4_a0
ER  -