Semiclassical asymptotic behavior of the spectrum of a nonselfadjoint elliptic operator on a two-dimensional surface of revolution
DOI10.1134/S1061920810030064zbMath1251.35051OpenAlexW2067226401MaRDI QIDQ455531
Homaion Roohian, Andrej I. Shafarevich
Publication date: 22 October 2012
Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1134/s1061920810030064
Singular perturbations in context of PDEs (35B25) General topics in linear spectral theory for PDEs (35P05) General theory of partial differential operators (47F05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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