Operator Theory
- Adomian Polynomial
- Anticommutative
- Anticommutator
- Antilaplacian
- Antilinear
- Antisymmetric
- Antiunitary
- Closable Operator
- Closed Operator
- Conjugate Transpose
- Cyclic Operator
- Cyclic Vector
- Generalized Hilbert Algebra
- Hermitian Operator
- Identity Operator
- Involution
- Left Hilbert Algebra
- Linear Operator
- Modular Automorphism
- Modular Automorphism Group
- Modular Conjugation
- Modular Involution
- Modular Operator
- Operand
- Operator
- Operator Extension
- Operator Spectrum
- Operator Theory
- Perron-Frobenius Operator
- Preclosed Operator
- Right Hilbert Algebra
- Scattering Operator
- Scattering Theory
- Separating Vector
- Shift-Invariant Operator
- Shift Operator
- Tomita-Takesaki Theory
- Unimodular Hilbert Algebra
- Unitary
- Wave Operator
- Weierstrass Operator