Christian Stelzer-Landauer

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20232025

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math.SP2025

Approximation of Dirac operators with $δ$ -shell potentials in the norm resolvent sense, II. Quantitative results

Jussi Behrndt, Markus Holzmann, Christian Stelzer-Landauer

This paper is devoted to the approximation of two and three-dimensional Dirac operators $H_{V δ_{Σ}}$ with combinations of electrostatic and Lorentz scalar $δ$ -shell inte…

math.SP2025

Approximation of Dirac operators with confining electrostatic and Lorentz scalar $δ$ -shell potentials

Christian Stelzer-Landauer

In this paper we study the approximation of Dirac operators with $δ$ -shell potentials in the norm resolvent sense. In particular, we consider the approximation of Dirac operators w…

Approximation of Dirac operators with δ-shell potentials in the norm resolvent sense, II. Quantitative results

Approximation of Dirac operators with confining electrostatic and Lorentz scalar δ-shell potentials

Approximation of Dirac operators with $δ$ -shell potentials in the norm resolvent sense, II. Quantitative results

Approximation of Dirac operators with confining electrostatic and Lorentz scalar $δ$ -shell potentials