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Topics referred to by the same term
up operator in Wiktionary, the free dictionary. Operator or The Operator may refer to: A symbol indicating a mathematical operation Logical operator or
Operator
Raising and lowering operators in quantum mechanics
or lowering operator (collectively known as ladder operators) is an operator that increases or decreases the eigenvalue of another operator. In quantum
Ladder_operator
Differential operator in mathematics
In mathematics, the Laplace operator or Laplacian is a differential operator given by the divergence of the gradient of a scalar function on Euclidean
Laplace_operator
Business owner also running daily activities
An owner-operator is an owner of a small business or microbusiness who also runs the day-to-day operations of the company. The owner-operator business
Owner-operator
1984 single by Sade
"Smooth Operator" is a song by English band Sade from their debut studio album, Diamond Life (1984); it was co-written by Sade Adu and Ray St. John and
Smooth_Operator
Function acting on function spaces
In mathematics, an operator is generally a mapping or function that acts on elements of a space to produce elements of another space (possibly and sometimes
Operator_(mathematics)
Part of Fredholm theories in integral equations
In mathematics, Fredholm operators are certain operators that arise in the Fredholm theory of integral equations. They are named in honor of Erik Ivar
Fredholm_operator
Topics referred to by the same term
Look up telephone operator in Wiktionary, the free dictionary. Telephone operator may refer to: Switchboard operator, a person who provides assistance
Telephone_operator
Call assistance services
Operator assistance refers to service provided by a telephone operator to the calling party of a telephone call. This included telephone calls made from
Operator_assistance
Property determining how equal-precedence operators are grouped
programming language theory, the associativity of an operator is a property that determines how operators of the same precedence are grouped in the absence
Operator_associativity
In number theory, the diamond operators 〈d〉 are operators acting on the space of modular forms for the congruence subgroup Γ1(N), given by the action
Diamond_operator
This is a list of operators in the C and C++ programming languages. All listed operators are in C++ and lacking indication otherwise, in C as well. Some
Operators_in_C_and_C++
Kind of linear transformation
In functional analysis and operator theory, a bounded linear operator is a special kind of linear transformation that is particularly important in infinite
Bounded_operator
Function in mathematical optimization
In mathematical optimization, the proximal operator is an operator associated with a proper, lower semi-continuous convex function f {\displaystyle f}
Proximal_operator
category of operator spaces includes operator systems and operator algebras. For operator systems, in addition to an induced matrix norm of an operator space
Operator_space
Mathematical study of linear operators
mathematics, operator theory is the study of linear operators on function spaces, beginning with differential operators and integral operators. The operators may
Operator_theory
Image edge detection algorithm
The Sobel operator, sometimes called the Sobel–Feldman operator or Sobel filter, is used in image processing and computer vision, particularly within
Sobel_operator
Feature of some programming languages
programming, operator overloading, sometimes termed operator ad hoc polymorphism, is a specific case of polymorphism, where different operators have different
Operator_overloading
In probability theory and ergodic theory, a Markov operator is an operator on a certain function space that conserves the mass (the so-called Markov property)
Markov_operator
Hutchinson operator is the collective action of a set of contractions, called an iterated function system. The iteration of the operator converges to
Hutchinson_operator
Cellular service provider
A mobile network operator (MNO), also known as a mobile network provider, mobile network carrier, mobile, wireless service provider, wireless carrier,
Mobile_network_operator
Boundary condition for generalized functions
In mathematical analysis, the trace operator extends the notion of the restriction of a function to the boundary of its domain to "generalized" functions
Trace_operator
Concept in computability theory
μ-operator, minimization operator, or unbounded search operator searches for the least natural number with a given property. Adding the μ-operator to
Mu_operator
Former telephony occupation
telephony, companies used manual telephone switchboards, and switchboard operators connected calls by inserting a pair of phone plugs into the appropriate
Switchboard_operator
operator denotes a type of expression that enters into an a-bar movement dependency. One often says that the operator "binds a variable". Operators are
Operator_(linguistics)
Second-order differential operator
d'Alembert operator (denoted by a box: ◻ {\displaystyle \Box } ), also called the d'Alembertian, wave operator, box operator or sometimes quabla operator (cf
D'Alembert_operator
In mathematics, especially operator theory, a convexoid operator is a bounded linear operator T on a complex Hilbert space H such that the closure of the
Convexoid_operator
Programming language construct
In computer science, a relational operator is a programming language construct or operator that defines syntactically a relationship between two entities
Relational_operator
Typically linear operator defined in terms of differentiation of functions
In mathematics, a differential operator is an operator defined as a function of the differentiation operator (which is an operation that accepts a function
Differential_operator
In operator theory, a Toeplitz operator is the compression of a multiplication operator on the circle to the Hardy space. Let S 1 {\displaystyle S^{1}}
Toeplitz_operator
of mathematics, an operator ideal is a special kind of class of continuous linear operators between Banach spaces. If an operator T {\displaystyle T}
Operator_ideal
In fluid dynamics and invariant theory, a Reynolds operator is a mathematical operator given by averaging something over a group action, satisfying a
Reynolds_operator
Company offering air-side aviation services at an airport
A fixed-base operator (FBO) is an organization granted the right by an airport to operate at the airport and provide aeronautical services such as fueling
Fixed-base_operator
Function acting on the space of physical states in physics
An operator is a function over a space of physical states onto another space of states. The simplest example of the utility of operators is the study
Operator_(physics)
Topics referred to by the same term
mathematics Euler operators may refer to: Euler–Lagrange differential operators d/dx: see Lagrangian system Cauchy–Euler operators e.g. x·d/dx quantum
Euler_operator
Operators useful in quantum mechanics
Creation operators and annihilation operators are mathematical operators that have widespread applications in quantum mechanics, notably in the study
Creation and annihilation operators
Creation_and_annihilation_operators
In mathematics, Nemytskii operators are a class of nonlinear operators on Lp spaces with good continuity and boundedness properties. They take their name
Nemytskii_operator
In operator theory, a bounded operator T on a Banach space is said to be nilpotent if Tn = 0 for some positive integer n. It is said to be quasinilpotent
Nilpotent_operator
Professional operator of a film or video camera
A camera operator, or depending on the context cameraman or camerawoman, is a professional operator of a film camera or video camera as part of a film
Camera_operator
mathematical field of differential geometry, the Paneitz operator is a fourth-order differential operator defined on a Riemannian manifold of dimension n. It
Paneitz_operator
Operator in quantum mechanics
quantum mechanics, the momentum operator is the operator associated with the linear momentum. The momentum operator is, in the position representation
Momentum_operator
Computational operation
arithmetic modulo operator that is machine-independent. For examples and exceptions, see the Perl documentation on multiplicative operators. Racket defines
Modulo
Method of describing higher-order polyhedra
various prefix operations. Conway and Hart extended the idea of using operators, like truncation as defined by Kepler, to build related polyhedra of the
Conway_polyhedron_notation
Rail company using third-party infrastructure
In rail transport, an open-access operator is an operator that takes full commercial risk, running on infrastructure owned by a third party and buying
Open-access_operator
Linear operator
In mathematics, a linear operator T : V → V on a vector space V is semisimple if every T-invariant subspace has a complementary T-invariant subspace. If
Semisimple_operator
Topics referred to by the same term
The term boom operator may refer to: Boom operator (military), a member of the crew aboard an aerial refueling tanker, responsible for "flying the boom"
Boom_operator
Operator grammar is a mathematical theory of human language that explains how language carries information. This theory is the culmination of the life
Operator_grammar
Mathematical homomorphism
In mathematics, the Verschiebung or Verschiebung operator V is a homomorphism between affine commutative group schemes over a field of nonzero characteristic
Verschiebung_operator
Economic activity
A tour operator is a business that typically combines and organizes accommodations, meals, sightseeing and transportation components, in order to create
Tour_operator
Type of continuous linear operator
mathematics, a compact operator is a linear operator that behaves, in several important respects, like a finite-dimensional operator such as a matrix. In
Compact_operator
Person responsible for the operations of a radio system
A radio operator (formerly known as wireless operator in British and Commonwealth English), also referred to as radio officer, is a person who is responsible
Radio_operator
Bijective antilinear map between two complex Hilbert spaces
H_{1}=H_{2}} then U {\displaystyle U} is called an antiunitary operator. Antiunitary operators are important in quantum mechanics because they are used to
Antiunitary_operator
In mathematics, the signature operator is an elliptic differential operator defined on a certain subspace of the space of differential forms on an even-dimensional
Signature_operator
In mathematics, a Poincaré–Steklov operator (after Henri Poincaré and Vladimir Steklov) maps the values of one boundary condition of the solution of an
Poincaré–Steklov_operator
Database filter
skyline operator is the subject of an optimization problem and computes the Pareto optimum on tuples with multiple dimensions. This operator is an extension
Skyline_operator
Person who oversees the running of computer systems
A computer operator is a role in IT which oversees the running of computer systems, ensuring that the machines, and computers are running properly. The
Computer_operator
Person specifically employed to operate a manually operated elevator
An elevator operator (North American English), liftman (in Commonwealth English, usually lift attendant), or lift girl (in British English), is a person
Elevator_operator
Measure of the "size" of linear operators
mathematics, the operator norm measures the "size" of certain linear operators by assigning each a real number called its operator norm. Formally, it
Operator_norm
abstract algebraic logic, a branch of mathematical logic, the Leibniz operator is a tool used to classify deductive systems, which have a precise technical
Leibniz_operator
Operator in quantum mechanics
mechanics, the position operator is the operator that corresponds to the position observable of a particle. When the position operator is considered with a
Position_operator
In mathematics, a delta operator is a shift-equivariant linear operator Q : K [ x ] ⟶ K [ x ] {\displaystyle Q\colon \mathbb {K} [x]\longrightarrow \mathbb
Delta_operator
Binary operator in computer programming
The null coalescing operator is a binary operator that is part of the syntax for a basic conditional expression in several programming languages, such
Null_coalescing_operator
Messaging answer service
Operator Messaging is the term, similar to Text Messaging and Voice Messaging, applying to an answering service call center who focuses on one specific
Operator_messaging
Type of differential operator
partial differential equations, elliptic operators are differential operators that generalize the Laplace operator. They are defined by the condition that
Elliptic_operator
In mathematics, a dissipative operator is a linear operator A defined on a linear subspace D(A) of Banach space X, taking values in X such that for all
Dissipative_operator
Programming languages binary operator
the C and C++ programming languages, the comma operator (represented by the token ,) is a binary operator that evaluates its first operand and discards
Comma_operator
Tensor operator generalizes the notion of operators which are scalars and vectors
a tensor operator generalizes the notion of operators which are scalars and vectors. A special class of these are spherical tensor operators which apply
Tensor_operator
Topics referred to by the same term
Inversion operator may refer to: Inversion operator, the operator that assigns the inverse element to an element of a group Inversion in a point Chromosomal
Inversion_operator
In operator theory, a dilation of an operator is the presentation of an operator as a compression of another operator which is functioning under proper
Dilation_(operator_theory)
Binary operator in computer programming
certain computer programming languages, the Elvis operator, often written ?:, is a binary operator that returns the first operand if its value is logically
Elvis_operator
Topics referred to by the same term
Rotation operator may refer to: An operator that specifies a rotation (mathematics) Three-dimensional rotation operator Two-dimensional rotation operator Rot
Rotation_operator
especially operator theory, subnormal operators are bounded operators on a Hilbert space defined by weakening the requirements for normal operators. Some examples
Subnormal_operator
Linguistic formalism
squiggle operator ∼ {\displaystyle \sim } is an operator that constrains the occurrence of focus. In one common definition, the squiggle operator takes a
Squiggle_operator
Profession that involves the operation of specific equipment or service
studio operator Camera operator Jib (camera) operator Boom operator Dolly grip operator Other Computer operator Network operations center (NOC) operator Crane
Operator_(profession)
Topics referred to by the same term
Hello Operator may refer to: "Hello Operator" (song), a song by the White Stripes "Miss Susie", a children's song also known as "Hello Operator" This
Hello_Operator
Mathematical operator in quantum optics
mechanics study of optical phase space, the displacement operator for one mode is the shift operator in quantum optics, D ^ ( α ) = exp ( α a ^ † − α ∗
Displacement_operator
Linear mathematical operator which translates a function
particular functional analysis, the shift operator, also known as the translation operator, is an operator that takes a function x ↦ f(x) to its translation
Shift_operator
Vector differential operator
Del, or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by ∇ (the nabla
Del
In mathematics, Jordan operator algebras are real or complex Jordan algebras with the compatible structure of a Banach space. When the coefficients are
Jordan_operator_algebra
In computer science, Peter Landin's J operator is a programming construct that post-composes a lambda expression with the continuation to the current lambda-context
J_operator
Operator for offsetting time series elements
In time series analysis, the lag operator (L) or backshift operator (B) operates on an element of a time series to produce the previous element. For example
Lag_operator
An operator precedence grammar is a kind of grammar for formal languages. Technically, an operator precedence grammar is a context-free grammar that has
Operator-precedence_grammar
Linear operator defined on a dense linear subspace
functional analysis and operator theory, the notion of unbounded operator provides an abstract framework for dealing with differential operators, unbounded observables
Unbounded_operator
A genetic operator is an operator used in evolutionary algorithms (EA) to guide the algorithm towards a solution to a given problem. There are three main
Genetic_operator
affiliated operators were introduced by Murray and von Neumann in the theory of von Neumann algebras as a technique for using unbounded operators to study
Affiliated_operator
Bottom-up parser that interprets an operator-precedence grammar
an operator-precedence parser is a bottom-up parser that interprets an operator-precedence grammar. For example, most calculators use operator-precedence
Operator-precedence_parser
Quantum operator for the sum of energies of a system
In quantum mechanics, the Hamiltonian of a system is an operator corresponding to the total energy of that system, including both kinetic energy and potential
Hamiltonian (quantum mechanics)
Hamiltonian_(quantum_mechanics)
1934. They are closely related to operator concave and operator convex functions, and are encountered in operator theory and in matrix theory, and led
Operator_monotone_function
Mathematical operator
In mathematics, a closure operator on a set S is a function cl : P ( S ) → P ( S ) {\displaystyle \operatorname {cl} :{\mathcal {P}}(S)\rightarrow {\mathcal
Closure_operator
American pulp magazine
Operator #5 was a pulp magazine published between 1934 and 1939. In 1931 Street & Smith, one of the major pulp magazine publishers, launched The Shadow
Operator_No._5
Linear operator in mathematics
mathematics, the composition operator C ϕ {\displaystyle C_{\phi }} with symbol ϕ {\displaystyle \phi } is a linear operator defined by the rule C ϕ ( f
Composition_operator
a microdifferential operator is a linear operator on a cotangent bundle (phase space) that generalizes a differential operator and appears in the framework
Microdifferential_operator
Ornstein–Uhlenbeck operator is a generalization of the Laplace operator to an infinite-dimensional setting. The Ornstein–Uhlenbeck operator plays a significant
Ornstein–Uhlenbeck_operator
especially functional analysis, a hypercyclic operator on a topological vector space X is a continuous linear operator T: X → X such that there is a vector x
Hypercyclic_operator
US Army tier one special operations force
president of the United States and the secretary of defense. Most Delta Force operators and combat support members are selected from the Army Special Operations
Delta_Force
High-level programming language
operator casts both operands to a string unless both operands are numbers. This is because the addition operator doubles as a concatenation operator The
JavaScript
Wireless telecom service reseller
A mobile virtual network operator (MVNO) is a mobile telephony service provider that does not own the cellular network infrastructure over which it provides
Mobile virtual network operator
Mobile_virtual_network_operator
Government-owned energy system operator for Great Britain
The National Energy System Operator (NESO) is a government-owned energy system operator for Great Britain, based in Warwick, England. It is designated
National Energy System Operator
National_Energy_System_Operator
Person who controls a nuclear reactor
A reactor operator (or nuclear reactor operator) is an individual at a nuclear power plant or other nuclear reactor who is responsible for directly controlling
Reactor_operator
Branch of functional analysis
functional analysis, a branch of mathematics, an operator algebra is an algebra of continuous linear operators on a topological vector space, with the multiplication
Operator_algebra
travel, tourism, insurance
OPERATOR
OPERATOR
Surname or Lastname
English
English : from the Old Norse female personal name Gunvǫr, composed of the elements gunn ‘battle’ + vǫr, the feminine form of varr ‘defender’, or possibly from the Old Norse male personal name Gunnarr.English : occupational name for an operator of heavy artillery (see Gunn).Americanized spelling of German Gönner, a habitational name for someone from any of numerous places named Gönne.
Girl/Female
Indian, Sanskrit
Name of Lord Shiva; The Operator; One who Maintains Balance Between Life and Death
OPERATOR
OPERATOR
OPERATOR
OPERATOR
OPERATOR
OPERATOR
OPERATOR
n.
A steel cutting instrument, with a long bent shank set in a handle which rests against the shoulder of the operator. It is operated by a thrust movement, and used in paring the hoofs of horses.
n.
One who sends telegraphic messages; a telegraphic operator; a telegraphist.
n.
A dealer in stocks or any commodity for speculative purposes; a speculator.
n.
A laboratory.
n.
One who, or that which, operates or produces an effect.
v. t.
Any contrivance, especially one having a directing edge, surface, or channel, for giving direction to the motion of anything, as water, an instrument, or part of a machine, or for directing the hand or eye, as of an operator
n.
One who performs some act upon the human body by means of the hand, or with instruments.
n.
An instrument for writing by means of type, a typewheel, or the like, in which the operator makes use of a sort of keyboard, in order to obtain printed impressions of the characters upon paper.
n.
The symbol that expresses the operation to be performed; -- called also facient.
n.
A quantity of explosives anchored in a channel, beneath the water, or set adrift in a current, and so arranged that they will be exploded when touched by a vessel, or when an electric circuit is closed by an operator on shore.
travel, tourism, insurance