Essential spectrum of singular discrete linear Hamiltonian systems
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Publication:2792259
DOI10.1002/mana.201500030zbMath1353.39008OpenAlexW1924371790MaRDI QIDQ2792259
Yuming Shi, Huaqing Sun, Qing Kai Kong
Publication date: 8 March 2016
Published in: Mathematische Nachrichten (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/mana.201500030
essential spectrumSturm-Liouville difference equationlinear relationdefect indexlinear Hamiltonian difference systemsquare summable solution
Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05) Discrete version of topics in analysis (39A12) Difference operators (39A70) Linear difference operators (47B39) Linear relations (multivalued linear operators) (47A06) Linear difference equations (39A06)
Related Items
Relatively bounded perturbations of a closed linear relation and its adjoint ⋮ Relationships between perturbations of a linear relation and its operator part ⋮ Approximation of eigenvalues below the essential spectra of singular second-order symmetric linear difference equations ⋮ Essential spectra of self-adjoint relations under relatively compact perturbations ⋮ Regular approximations of isolated eigenvalues of singular second-order symmetric linear difference equations ⋮ Resolvent and spectrum for discrete symplectic systems in the limit point case ⋮ Non-negative extensions of Hamiltonian systems ⋮ Eigenvalues of discrete Sturm-Liouville problems with sign-changing weight and coupled boundary conditions
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