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Spectral Properties of the Dirac Operator on the Real Line

Spectral Properties of the Dirac Operator on the Real Line We study the asymptotics of the spectrum of the Dirac operator on the real line with apotential in \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$L_2$$\end{document}. It is shown that the spectrum of such an operatorlies in a domain of the complex plane symmetric about the real axis and bounded by the graph ofsome continuous real-valued square integrable function. To prove this, we use the\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$L_1$$\end{document}-functional calculus for self-adjoint operators and asuitable similarity transformation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Differential Equations Springer Journals

Spectral Properties of the Dirac Operator on the Real Line

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References (24)

Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2021
ISSN
0012-2661
eISSN
1608-3083
DOI
10.1134/S0012266121020026
Publisher site
See Article on Publisher Site

Abstract

We study the asymptotics of the spectrum of the Dirac operator on the real line with apotential in \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$L_2$$\end{document}. It is shown that the spectrum of such an operatorlies in a domain of the complex plane symmetric about the real axis and bounded by the graph ofsome continuous real-valued square integrable function. To prove this, we use the\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$L_1$$\end{document}-functional calculus for self-adjoint operators and asuitable similarity transformation.

Journal

Differential EquationsSpringer Journals

Published: Mar 19, 2021

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