On the symplectic self-adjointness and residual spectral emptiness of upper triangular Hamiltonian operator matrices

DOI10.1007/s43034-024-00367-4MaRDI QIDQ6571095

Jie Liu, Buhe Eerdun, Guo Hai Jin

Publication date: 11 July 2024

Published in: Annals of Functional Analysis (Search for Journal in Brave)

zbMATH Keywords

residual spectrumspectral symmetrysymplectic self-adjointupper triangular Hamiltonian operator matrix

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Operators on Hilbert spaces (general) (47B02) Operator matrices (47A08)

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