TY  - JOUR
AU  - È. M. Galeev
TI  - Kolmogorov widths in the space $\widetilde L_q$ of the classes $\widetilde W_p^{\overline\alpha}$ and $\widetilde H_p^{\overline\alpha}$ of periodic functions of several variables
JO  - Izvestiya. Mathematics 
PY  - 1986
SP  - 219
EP  - 237
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1986_27_2_a1/
LA  - en
ID  - IM2_1986_27_2_a1
ER  -