Discrete spectrum of perturbed Dirac systems with real and periodic coefficients

DOI10.1017/S0308210500020680zbMath0714.34119MaRDI QIDQ3199859

Boris Buffoni

Publication date: 1990

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

zbMATH Keywords

number of eigenvaluesgaps of the spectrum of a Dirac system

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05) Perturbations of ordinary differential equations (34D10)

Cites Work

• Spectral theory of ordinary differential operators
• On the Spectra and Stability of Periodic Differntial Equations
• The inverse problem for periodic potentials
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