TY  - JOUR
AU  - G. A. Akishev
TI  - On estimates for orders of best $M$-term  approximations

JO  - Ufa mathematical journal
PY  - 2023
SP  - 1
EP  - 20
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UFA_2023_15_1_a0/
LA  - en
ID  - UFA_2023_15_1_a0
ER  -