von Neumann-Wigner Theorem: level's repulsion and degenerate eigenvalues

Yuri Demkov, Pavel Kurasov

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)
Original languageEnglish
Pages (from-to)1407-1422
JournalTheoretical and Mathematical Physics
Volume153
Issue number1
Publication statusPublished - 2007

Subject classification (UKÄ)

  • Mathematics

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