TY  - JOUR
AU  - M. F. Timan
AU  - T. N. Semirenko
TI  - Constructive characteristics of the properties of Kernels of integral operators and the behavior of their $s$-numbers
JO  - Informatics and Automation
PY  - 1987
SP  - 217
EP  - 219
VL  - 180
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a133/
LA  - ru
ID  - TRSPY_1987_180_a133
ER  -