Self-adjointness of the 2D Dirac operator with singular interactions supported on star-graphs
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Publication:6383370
DOI10.1007/S00023-022-01213-WzbMath1513.81053arXiv2111.09617WikidataQ114232005 ScholiaQ114232005MaRDI QIDQ6383370
Vladimir Lotoreichik, Dale Frymark
Publication date: 18 November 2021
General topics in linear spectral theory for PDEs (35P05) Linear symmetric and selfadjoint operators (unbounded) (47B25) PDEs in connection with quantum mechanics (35Q40) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)
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