On essential spectra of singular linear Hamiltonian systems
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Publication:486208
DOI10.1016/j.laa.2014.11.030zbMath1329.47044OpenAlexW2071011924MaRDI QIDQ486208
Publication date: 14 January 2015
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2014.11.030
Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05)
Related Items (10)
On essential numerical ranges and essential spectra of Hamiltonian systems with one singular endpoint ⋮ Stability of deficiency indices for discrete Hamiltonian systems under bounded perturbations ⋮ Regular approximations of spectra of singular discrete linear Hamiltonian systems with one singular endpoint ⋮ Spectra of a class of non-symmetric operators in Hilbert spaces with applications to singular differential operators ⋮ On square integrable solutions and principal and antiprincipal solutions for linear Hamiltonian systems ⋮ Relatively bounded and relatively compact perturbations for limit circle Hamiltonian systems ⋮ Essential spectrum of singular discrete linear Hamiltonian systems ⋮ Regular approximation of linear Hamiltonian operators with two singular endpoints ⋮ Resolvent and spectrum for discrete symplectic systems in the limit point case ⋮ Non-negative extensions of Hamiltonian systems
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