TY  - JOUR
AU  - T. H. Rasulov
AU  - E. B. Dilmurodov
TI  - Analysis of the spectrum of a $2\times 2$ operator matrix. Discrete spectrum asymptotics
JO  - Nanosistemy: fizika, himiâ, matematika
PY  - 2020
SP  - 138
EP  - 144
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NANO_2020_11_2_a1/
LA  - en
ID  - NANO_2020_11_2_a1
ER  -