TY  - JOUR
AU  - S. M. Tashpulatov
AU  - R. T. Parmanova
TI  - Structure of essential spectra and discrete spectrum of the energy operator of four-electron systems in the impurity Hubbard model. Quintet state. One-dimensional case
JO  - Taurida Journal of Computer Science Theory and Mathematics
PY  - 2021
SP  - 14
EP  - 34
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TVIM_2021_3_a1/
LA  - en
ID  - TVIM_2021_3_a1
ER  -