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

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

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