TY  - JOUR
AU  - E. P. Ushakova
TI  - Upper estimates for the approximation numbers of the generalized Laplace transform
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2013
SP  - 267
EP  - 287
VL  - 283
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2013_283_a17/
LA  - ru
ID  - TM_2013_283_a17
ER  -