Strong coupling asymptotics for \(\delta \)-interactions supported by curves with cusps
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Publication:2195191
DOI10.1016/j.jmaa.2020.124287zbMath1453.35059arXiv1909.08449OpenAlexW2974162596MaRDI QIDQ2195191
Brice Flamencourt, Konstantin Pankrashkin
Publication date: 8 September 2020
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1909.08449
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Eigenvalue problems for linear operators (47A75) Schrödinger operator, Schrödinger equation (35J10)
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