Operator (Quasi-)Similarity, Quasi-Hermitian Operators and All that

DOI10.1007/978-3-319-31356-6_4OpenAlexW2964345309MaRDI QIDQ4555420

Camillo Trapani, Jean-Pierre Antoine

Publication date: 20 November 2018

Published in: Springer Proceedings in Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1510.02723

zbMATH Keywords

Hilbert spacereal spectrumunitary operatorsymmetric operatorgraph norm

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Linear symmetric and selfadjoint operators (unbounded) (47B25) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12)

Related Items (3)

Lower semi-frames, frames, and metric operators ⋮ Weak $A$-frames and weak $A$-semi-frames ⋮ A note on states and traces from biorthogonal sets

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