35Pxx Spectral theory and eigenvalue problems for partial differential operators, See also {47Axx, 47Bxx, 47F05} ( 0 Dok. )

• 35P05 General spectral theory of PDE ( 0 Dok. )
• 35P10 Completeness of eigenfunctions, eigenfunction expansions for PDO ( 0 Dok. )
• 35P15 Estimation of eigenvalues, upper and lower bounds ( 0 Dok. )
• 35P20 Asymptotic distribution of eigenvalues and eigenfunctions for PDO ( 0 Dok. )
• 35P25 Scattering theory for PDE, See also {47A40} ( 0 Dok. )
• 35P30 Nonlinear eigenvalue problems, nonlinear spectral theory for PDO ( 0 Dok. )
• 35P99 None of the above but in this section ( 0 Dok. )