Spectrum asymptotics of a perturbed Laplace-Beltrami operator on a three-dimensional sphere
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Publication:416877
DOI10.1134/S1064562411070258zbMath1242.47037MaRDI QIDQ416877
Publication date: 10 May 2012
Published in: Doklady Mathematics (Search for Journal in Brave)
Estimates of eigenvalues in context of PDEs (35P15) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Spectrum, resolvent (47A10) General theory of partial differential operators (47F05)
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