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Reed, M. and Simon, B. (1982) Operator Analysis. In: Methods of Modern Mathematical Physics, Vol. 4, Academic Press, Cambridge.

has been cited by the following article:

• TITLE: Structure of Essential Spectra and Discrete Spectrum of the Energy Operator of Six-Electron Systems in the Hubbard Model. First Quintet and First Singlet States

  AUTHORS: S. M. Tashpulatov

  KEYWORDS: Hubbard Model, Essential Spectrum, Discrete Spectrum, Six Electron Systems, Octet State, Singlet State, Quintet State

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.10 No.11, November 30, 2022

  ABSTRACT: We consider the energy operator of six-electron systems in the Hubbard model and investigate the structure of essential spectra and discrete spectrum of the system in the first quintet and first singlet states in the v-dimensional lattice.