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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, preservers (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 47H40, 60H25]
47B99   None of the above, but in this section
< 47Axx | 47-XX | 47Cxx >
 
 
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