TY  - JOUR
AU  - S. M. Tashpulatov
TI  - The Structure of the Essential Spectrum and the Discrete Spectrum of the Energy Operator for Six-Electron Systems in the Hubbard Model. The Second Singlet State
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2023
SP  - 210
EP  - 230
VL  - 29
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/TIMM_2023_29_3_a12/
LA  - ru
ID  - TIMM_2023_29_3_a12
ER  -