Fredholmness vs. Spectral Discreteness for first-order differential operators

DOI10.1090/PROC12741zbMath1335.58020OpenAlexW1971963991MaRDI QIDQ2789866

Nicolae Anghel

Publication date: 2 March 2016

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/proc12741

zbMATH Keywords

Fredholm operatordiscrete spectrumpropagation speedfirst-order differential operatorelectromagnetic Dirac operator

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Electromagnetic interaction; quantum electrodynamics (81V10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (1)

Spectral asymmetry and index theory on manifolds with generalised hyperbolic cusps

Cites Work

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• Positive scalar curvature and the Dirac operator on complete Riemannian manifolds
• Magnetic Schrödinger operators with compact resolvent
• Essential self-adjointness of powers of generators of hyperbolic equations
• Discrete spectrum of electromagnetic Dirac operators

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