| 47B06 |
- |
Riesz operators; eigenvalue distributions; approximation numbers, $s$-numbers, Kolmogorov numbers, entropy numbers, etc. of oper |
| 47B07 |
- |
Operators defined by compactness properties |
| 47B10 |
- |
Operators belonging to operator ideals (nuclear, $p$-summing, in the Schatten-von Neumann classes, etc.) |
| 47B15 |
- |
Hermitian and normal operators (spectral measures, functional calculus, etc.) |
| 47B20 |
- |
Subnormal operators, hyponormal operators, etc. |
| 47B25 |
- |
Symmetric and selfadjoint operators (unbounded) |
| 47B32 |
- |
Operators in reproducing-kernel Hilbert spaces (including de Branges, de Branges-Rovnyak, and other structured spaces) |
| 47B33 |
- |
Composition operators |
| 47B34 |
- |
Kernel operators |
| 47B35 |
- |
Toeplitz operators, Hankel operators, Wiener-Hopf operators |
| 47B36 |
- |
Jacobi (tridiagonal) operators (matrices) and generalizations |
| 47B37 |
- |
Operators on special spaces (weighted shifts, operators on sequence spaces, etc.) |
| 47B38 |
- |
Operators on function spaces (general) |
| 47B39 |
- |
Difference operators |
| 47B40 |
- |
Spectral operators, decomposable operators, well-bounded operators, etc. |
| 47B44 |
- |
Accretive operators, dissipative operators, etc. |
| 47B47 |
- |
Commutators, derivations, elementary operators, etc. |
| 47B48 |
- |
Operators on Banach algebras |
| 47B49 |
- |
Transformers (= operators on spaces of operators) |
| 47B50 |
- |
Operators on spaces with an indefinite metric |
| 47B60 |
- |
Operators on ordered spaces |
| 47B65 |
- |
Positive operators and order-bounded operators |
| 47B80 |
- |
Random operators |
| 47B99 |
- |
Miscellaneous |
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