Small perturbations of canonical systems

DOI10.1007/BF01200125zbMath0969.34070OpenAlexW2066472832MaRDI QIDQ1589664

Henrik Winkler

Publication date: 25 September 2001

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01200125

zbMATH Keywords

Hamiltoniansvibrating stringsNevanlinna functionsTitchmarsh-Weyl coefficientssingular two-dimensional canonical systemWeyl's limit point

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05) Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of ordinary differential operators (47E05) Inverse problems involving ordinary differential equations (34A55)

Related Items

The bitangential inverse spectral problem for canonical systems ⋮ Applications of de Branges Spaces of Vector-Valued Functions ⋮ Perturbation of chains of de Branges spaces

Cites Work

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