gradient operator

См. также в других словарях:

• gradient operator — gradiento operatorius statusas T sritis fizika atitikmenys: angl. gradient operator vok. Gradientenoperator, m rus. оператор градиента, m pranc. opérateur de gradient, m …   Fizikos terminų žodynas

• Gradient (Mathematik) — Zwei Skalarfelder dargestellt als Grauschattierung (dunklere Färbung entspricht größerem Funktionswert). Die blauen Pfeile darauf symbolisieren den zugehörigen Gradienten. Der Gradient ist ein mathematischer Operator, genauer ein… …   Deutsch Wikipedia

• Gradient — In vector calculus, the gradient of a scalar field is a vector field which points in the direction of the greatest rate of increase of the scalar field, and whose magnitude is the greatest rate of change.A generalization of the gradient for… …   Wikipedia

• Gradient eines Skalarfeldes — Zwei Skalarfelder dargestellt als Grauschattierung (dunklere Färbung entspricht größerem Funktionswert). Die blauen Pfeile darauf symbolisieren den zugehörigen Gradienten. Der Gradient ist ein mathematischer Operator, genauer ein… …   Deutsch Wikipedia

• Operator (mathematics) — This article is about operators in mathematics. For other uses, see Operator (disambiguation). In basic mathematics, an operator is a symbol or function representing a mathematical operation. In terms of vector spaces, an operator is a mapping… …   Wikipedia

• gradient — /gray dee euhnt/, n. 1. the degree of inclination, or the rate of ascent or descent, in a highway, railroad, etc. 2. an inclined surface; grade; ramp. 3. Physics. a. the rate of change with respect to distance of a variable quantity, as… …   Universalium

• gradient — del del n. (Math.) a differential operator which, operating on a function of several variables, gives the sum of the partial derivatives of the function with respect to the three orthogonal spatial coordinates; also called the {gradient} or… …   The Collaborative International Dictionary of English

• gradient — gra•di•ent [[t]ˈgreɪ di ənt[/t]] n. 1) civ the degree of inclination of a highway, railroad, etc., or the rate of ascent or descent of a stream or river 2) an inclined surface; grade; ramp 3) phs a) the rate of change with respect to distance of… …   From formal English to slang

• Sobel operator — The Sobel operator is used in image processing, particularly within edge detection algorithms. Technically, it is a discrete differentiation operator, computing an approximation of the gradient of the image intensity function. At each point in… …   Wikipedia

• Ornstein–Uhlenbeck operator — Not to be confused with Ornstein–Uhlenbeck process. In mathematics, the Ornstein–Uhlenbeck operator can be thought of as a generalization of the Laplace operator to an infinite dimensional setting. The Ornstein–Uhlenbeck operator plays a… …   Wikipedia

• Angular momentum operator — In quantum mechanics, the angular momentum operator is an operator analogous to classical angular momentum. The angular momentum operator plays a central role in the theory of atomic physics and other quantum problems involving rotational… …   Wikipedia