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< 47Axx | 47-XX | 47Cxx >
47-XX Operator theory
47Bxx Special classes of linear operators
47B06   Riesz operators; eigenvalue distributions; approximation numbers, $s$-numbers, Kolmogorov numbers, entropy numbers, etc. of operators
47B07   Operators defined by compactness properties
47B10   Operators belonging to operator ideals (nuclear, $p$-summing, in the Schatten-von Neumann classes, etc.) [See also 47L20]
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) [See also 46E22]
47B33   Composition operators
47B34   Kernel operators
47B35   Toeplitz operators, Hankel operators, Wiener-Hopf operators [See also 45P05, 47G10 for other integral operators; see also 32A25, 32M15]
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 [See also 39A70]
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 [See also 46C50]
47B60   Operators on ordered spaces
47B65   Positive operators and order-bounded operators
47B80   Random operators [See also 60H25]
47B99   None of the above, but in this section
< 47Axx | 47-XX | 47Cxx >
 
 
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