February 16, 2024Open Access

On the spectrum of 2 2 Dirac operator with degenerate boundary conditions

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Abstract

We study the spectral problem for the Dirac operator with degenerate boundary conditions and a complex-valued summable potential. Sufficient conditions are found under which the spectrum of the problem under consideration coincides with the spectrum of the corresponding unperturbed operator.

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A. S. Makin (Fri,) studied this question.

synapsesocial.com/papers/68e78f4db6db64358770096b https://doi.org/https://doi.org/10.48550/arxiv.2402.10606

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