TY  - JOUR
AU  - K. S. Sedov
AU  - A. A. Fedotov
TI  - On monodromy matrices for a difference Schr\"odinger equation on the real line with a small periodic potential
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2021
SP  - 223
EP  - 244
VL  - 506
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2021_506_a14/
LA  - ru
ID  - ZNSL_2021_506_a14
ER  -