- Hermitian operator | 63, 63, 1
- Hermitian matrix | 0, 63, 2
- Spectral theorem | 0, 63, 3
- Eigenvalues and eigenvectors | 0, 716, 15
- Matrix | 0, 1k, 37
- Linear algebra | 0, 3k, 78
- Algebra | 0, 8k, 171
- Mathematics | 17, 28k, 633
- Ciro Santilli's Homepage | 262, 218k, 4k