Essential spectra of singular matrix differential operators of mixed order in the limit circle case
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Publication:3082496
DOI10.1002/MANA.200810062zbMath1223.34118OpenAlexW2031624743MaRDI QIDQ3082496
Publication date: 10 March 2011
Published in: Mathematische Nachrichten (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/mana.200810062
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05)
Related Items (4)
On invertible nonnegative Hamiltonian operator matrices ⋮ Essential spectrum of non-self-adjoint singular matrix differential operators ⋮ Essential spectra of singular matrix differential operators of mixed order ⋮ On symplectic self-adjointness of Hamiltonian operator matrices
Cites Work
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- Singular Sturm-Liouville problems whose coefficients depend rationally on the eigenvalue param\-eter
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- Essential spectrum of a system of singular differential operators and the asymptotic Hain–Lüst operator
- Systems of Singular Differential Operators of Mixed Order and Applications to 1 - Dimensional MHD Problems
- The essential spectrum of a system of singular ordinary differential operators of mixed order. Part III: A strongly singular case
- The Essential Spectrum of Some Matrix Operators
- Essential Spectrum Due to Singularity
- Friedrichs extension and essential spectrum of systems of differential operators of mixed order
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