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This article is cited in 10 scientific papers (total in 10 papers)
Asymptotics of eigenvalues of the Dirichlet problem in a skewed $\mathcal{T}$-shaped waveguide
S. A. Nazarov St. Petersburg State University, Universitetskii pr. 28, Staryi Peterhof, St. Petersburg, 198504, Russia
Abstract:
Asymptotics are constructed and justified for the eigenvalues of the Dirichlet problem for the Laplacian in a waveguide consisting of a unit strip and a semi-infinite strip joined at a small angle $\varepsilon\in(0,\pi/2)$. Some properties of the discrete spectrum are established, and open questions are stated.
Key words:
$\mathcal{T}$-shaped waveguide, Dirichlet problem for the Laplacian, discrete spectrum, asymptotics, boundary layer.
Received: 26.06.2013
Citation:
S. A. Nazarov, “Asymptotics of eigenvalues of the Dirichlet problem in a skewed $\mathcal{T}$-shaped waveguide”, Zh. Vychisl. Mat. Mat. Fiz., 54:5 (2014), 793–814; Comput. Math. Math. Phys., 54:5 (2014), 793–814
Linking options:
https://www.mathnet.ru/eng/zvmmf10033 https://www.mathnet.ru/eng/zvmmf/v54/i5/p793
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