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

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

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