Invariance of essential spectra

DOI10.1007/BF01214759zbMath0439.47007OpenAlexW2071465275MaRDI QIDQ1142415

Rainer Colgen

Publication date: 1981

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/183658

zbMATH Keywords

Schrödinger operatorsinvariance of essential spectra

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) Linear symmetric and selfadjoint operators (unbounded) (47B25) Schrödinger operator, Schrödinger equation (35J10)

Related Items (2)

Stability theory for absolutely continuous parts of commutative m-tuples of self-adjoint operators in complex Hilbert spaces ⋮ On parametric optimization in hilbert spaces

Cites Work

• On Enss' approach to scattering theory
• Stability theory for absolutely continuous parts of commutative m-tuples of self-adjoint operators in complex Hilbert spaces
• Self-adjoint operators
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