TY  - JOUR
AU  - V. N. Trofimov
AU  - L. R. Khariton
TI  - On the error of uniform approximation of functions of two variables by a~sum of functions of one variable
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1979
SP  - 70
EP  - 73
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1979_8_a9/
LA  - ru
ID  - IVM_1979_8_a9
ER  -