- Eigenvalues and eigenvectors | 0, 218, 10
- Matrix | 0, 493, 18
- Linear algebra | 0, 544, 31
- Algebra | 0, 4k, 110
- Mathematics | 17, 19k, 492
- Ciro Santilli's Homepage | 262, 197k, 3k
- Bra-ket notation | 472
- Continuous spectrum | 103
- Helmholtz equation | 17
- Linear map | 196, 210, 2
- Mathematical formulation of quantum mechanics | 490, 1k, 6
- Spectrum | 18, 121, 1
- Time-independent Schrodinger equation | 381