35-XX |
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Partial differential equations |
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35Pxx |
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Spectral theory and eigenvalue problems for partial differential equations {For operator theory, see 47Axx, 47Bxx, 47F05} |
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35P05 |
General topics in linear spectral theory for PDEs |
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35P10 |
Completeness of eigenfunctions and eigenfunction expansions in context of PDEs |
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35P15 |
Estimates of eigenvalues in context of PDEs |
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35P20 |
Asymptotic distributions of eigenvalues in context of PDEs |
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35P25 |
Scattering theory for PDEs [See also 47A40] |
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35P30 |
Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs |
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35P99 |
None of the above, but in this section |