Operator, Differential operator, Unbounded operator, Closure operator, Compact operator, Operator (physics), Transfer operator, Operator overloading, Self-adjoint operator, Assignment operator (C++), Relational operator, Positive operator, Null coalescing operator, Operator algebra, Ladder operator, Operator (computer programming), Momentum operator, Preclosure operator, Operator (profession), The People's Operator, Μ operator, Safe navigation operator, Pseudo-differential operator, Discrete Laplace operator, Elliptic operator, Bounded operator, Telephone operator, IRC operator, Smooth Operator, Nemytskii operator, Fredholm operator, Poincaré–Steklov operator, Distribution network operator, Sobel operator, Operators in C and C++, Densely defined operator, Lag operator, Switchboard operator, Laplace operator, Operator (mathematics), Dissipative operator

Composition operator, Operator theory, Unitary operator, Dunkl operator, D'Alembert operator, Operator assistance, Neumann–Poincaré operator, Elevator operator, Operator topologies, Contraction (operator theory), Creation and annihilation operators, Conditional operator, Ternary conditional operator, Tour operator, Reactor operator, Laplace–Beltrami operator, Semisimple operator, Reynolds operator, Operator No. 5, Vertex operator algebra, Amateur radio operator, The Big Operator, Squeeze operator, Closed linear operator, Hilbert–Schmidt operator, Fixed-base operator, Finite-rank operator, Equipment operator, Paneitz operator, Spotlight operator, Shift operator, Theta operator, Jacobi operator, Tensor operator, Normal operator, Mobile network operator, Owner-operator, Hello Operator, VIP Operator, Transmission system operator, Genetic operator, Ornstein–Uhlenbeck operator, Order operator, Invariant differential operator, Cauchy–Euler operator, Operator Generator, Semi-elliptic operator, Nilpotent operator, Increment and decrement operators, Operator associativity

Operator, Differential operator, Unbounded operator, Closure operator, Compact operator, Operator (physics), Transfer operator, Operator overloading, Self-adjoint operator, Assignment operator (C++), Relational operator, Positive operator, Null coalescing operator, Operator algebra, Ladder operator, Operator (computer programming), Momentum operator, Preclosure operator, Operator (profession), The People's Operator, Μ operator, Safe navigation operator, Pseudo-differential operator, Discrete Laplace operator, Elliptic operator, Bounded operator, Telephone operator, IRC operator, Smooth Operator, Nemytskii operator, Fredholm operator, Poincaré–Steklov operator, Distribution network operator, Sobel operator, Operators in C and C++, Densely defined operator, Lag operator, Switchboard operator, Laplace operator, Operator (mathematics), Dissipative operator, Composition operator, Operator theory, Unitary operator, Dunkl operator, D'Alembert operator, Operator assistance, Neumann–Poincaré operator, Elevator operator, Operator topologies, Contraction (operator theory), Creation and annihilation operators, Conditional operator, Ternary conditional operator, Tour operator, Reactor operator, Laplace–Beltrami operator, Semisimple operator, Reynolds operator, Operator No. 5, Vertex operator algebra, Amateur radio operator, The Big Operator, Squeeze operator, Closed linear operator, Hilbert–Schmidt operator, Fixed-base operator, Finite-rank operator, Equipment operator, Paneitz operator, Spotlight operator, Shift operator, Theta operator, Jacobi operator, Tensor operator, Normal operator, Mobile network operator, Owner-operator, Hello Operator, VIP Operator, Transmission system operator, Genetic operator, Ornstein–Uhlenbeck operator, Order operator, Invariant differential operator, Cauchy–Euler operator, Operator Generator, Semi-elliptic operator, Nilpotent operator, Increment and decrement operators, Operator associativity, Radio operator, Proximal operator, Operator norm, DfT Operator, Position operator, Operator messaging, Translation operator (quantum mechanics), Port operator, Control operator, Certified radio operator, Operator Toll Dialing, Swing-door operator, Heavy equipment operator, Open-access operator, The Lonedale Operator, Plant operator, Midcontinent Independent System Operator, Integral operator, Operator product expansion, Almost Mathieu operator, Operator (extension), Light board operator, Single operator two radios, Hilbert–Schmidt integral operator, Mobile virtual network operator, Meter operator, Machine operator efficiency, Szász–Mirakjan–Kantorovich operator, Compact operator on Hilbert space, Rotation operator, Reduction operator, Euler operator, Inversion operator, Nuclear operator, Operator grammar, Boom operator, Particle number operator, Society of Camera Operators, Love Affair, or the Case of the Missing Switchboard Operator, Translation operator, Hilbert operator, Radio Operator Badge, Gauss–Kuzmin–Wirsing operator, Boom operator (military), J operator, Diamond operator, Operator Please, Hodge star operator, Operator-precedence parser, Susskind–Glogower operator, Zeta function (operator), Bhatnagar–Gross–Krook operator, Air operator's certificate, Independent Electricity System Operator, Operator Training Simulator, Dangerously irrelevant operator, International operator services, Smooth operator (disambiguation), Scope resolution operator, Schröder–Bernstein theorems for operator algebras