TY  - JOUR
AU  - Yu. I. Khudak
TI  - Two inclusion theorems for a method of generalized summation of $T\{\lambda_k\}$ series
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 1284
EP  - 1287
VL  - 202
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_202_6_a11/
LA  - ru
ID  - DAN_1972_202_6_a11
ER  -