Optimal semiclassical spectral asymptotics for differential operators with non-smooth coefficients

DOI10.1007/s11868-023-00572-0arXiv2209.06371MaRDI QIDQ6202027

Søren Mikkelsen

Publication date: 21 February 2024

Published in: Journal of Pseudo-Differential Operators and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2209.06371

zbMATH Keywords

differential operatorssemiclassical analysissharp spectral asymptotics

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20)

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