Absolutely continuous spectra for matrix Dirac systems

DOI10.1016/j.jmaa.2005.03.066zbMath1093.34050OpenAlexW2053327428MaRDI QIDQ2575031

Guoliang Shi, Shaozhu Chen

Publication date: 5 December 2005

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2005.03.066

zbMATH Keywords

energy functionabsolutely continuous spectrummatrix Dirac systemmatrix Herglotz function

Mathematics Subject Classification ID

Integration, integrals of Cauchy type, integral representations of analytic functions in the complex plane (30E20) Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Spectrum, resolvent (47A10) General spectral theory of ordinary differential operators (34L05)

Cites Work

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• $M(\lambda )$ Theory for Singular Hamiltonian Systems with One Singular Point
• ON THE SPECTRUM OF A SINGULAR HAMILTONIAN SYSTEM
• The spectrum of differential operators of order \(2n\) with almost constant coefficients

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