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arXiv · 2104.13647

Localization of eigenvalues for non-self-adjoint Dirac and Klein-Gordon operators

Piero D'Ancona·Luca Fanelli·David Krejcirik·Nico Michele Schiavone
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Abstract

This note aims to give prominence to some new results on the absence and localization of eigenvalues for the Dirac and Klein-Gordon operators, starting from known resolvent estimates already established in the literature combined with the renowned Birman-Schwinger principle.

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Piero D'Ancona, Luca Fanelli, David Krejcirik, Nico Michele Schiavone. 2021-04-28. Localization of eigenvalues for non-self-adjoint Dirac and Klein-Gordon operators. https://doi.org/10.1016/j.na.2021.112565

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