TY  - JOUR
AU  - A. D. Lyashko
AU  - M. M. Karchevskii
TI  - Investigation of difference schemes for nonlinear equations with the help of a~variational method
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1967
SP  - 59
EP  - 65
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1967_3_a8/
LA  - ru
ID  - IVM_1967_3_a8
ER  -