linear isomorphisms - определение. Что такое linear isomorphisms
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Что (кто) такое linear isomorphisms - определение

ISOMORPHISM BETWEEN THE TANGENT AND COTANGENT BUNDLES ON A SMOOTH MANIFOLD; INDUCED BY EITHER A RIEMANNIAN OR SYMPLECTIC STRUCTURE
Musical isomorphisms
Найдено результатов: 825
linear map         
  • The function f:\R^2 \to \R^2 with f(x, y) = (2x, y) is a linear map. This function scales the x component of a vector by the factor 2.
  • The function f(x, y) = (2x, y) is additive: It doesn't matter whether vectors are first added and then mapped or whether they are mapped and finally added: f(\mathbf a + \mathbf b) = f(\mathbf a) + f(\mathbf b)
  • The function f(x, y) = (2x, y) is homogeneous: It doesn't matter whether a vector is first scaled and then mapped or first mapped and then scaled: f(\lambda \mathbf a) = \lambda f(\mathbf a)
MAPPING THAT PRESERVES THE OPERATIONS OF ADDITION AND SCALAR MULTIPLICATION
Linear operator; Linear mapping; Linear transformations; Linear operators; Linear transform; Linear maps; Linear isomorphism; Linear isomorphic; Linear Transformation; Linear Transformations; Linear Operator; Homogeneous linear transformation; User:The Uber Ninja/X3; Linear transformation; Bijective linear map; Nonlinear operator; Linear Schrödinger Operator; Vector space homomorphism; Vector space isomorphism; Linear extension of a function; Linear extension (linear algebra); Extend by linearity; Linear endomorphism
<mathematics> (Or "linear transformation") A function from a vector space to a vector space which respects the additive and multiplicative structures of the two: that is, for any two vectors, u, v, in the source vector space and any scalar, k, in the field over which it is a vector space, a linear map f satisfies f(u+kv) = f(u) + kf(v). (1996-09-30)
Linear map         
  • The function f:\R^2 \to \R^2 with f(x, y) = (2x, y) is a linear map. This function scales the x component of a vector by the factor 2.
  • The function f(x, y) = (2x, y) is additive: It doesn't matter whether vectors are first added and then mapped or whether they are mapped and finally added: f(\mathbf a + \mathbf b) = f(\mathbf a) + f(\mathbf b)
  • The function f(x, y) = (2x, y) is homogeneous: It doesn't matter whether a vector is first scaled and then mapped or first mapped and then scaled: f(\lambda \mathbf a) = \lambda f(\mathbf a)
MAPPING THAT PRESERVES THE OPERATIONS OF ADDITION AND SCALAR MULTIPLICATION
Linear operator; Linear mapping; Linear transformations; Linear operators; Linear transform; Linear maps; Linear isomorphism; Linear isomorphic; Linear Transformation; Linear Transformations; Linear Operator; Homogeneous linear transformation; User:The Uber Ninja/X3; Linear transformation; Bijective linear map; Nonlinear operator; Linear Schrödinger Operator; Vector space homomorphism; Vector space isomorphism; Linear extension of a function; Linear extension (linear algebra); Extend by linearity; Linear endomorphism
In mathematics, and more specifically in linear algebra, a linear map (also called a linear mapping, linear transformation, vector space homomorphism, or in some contexts linear function) is a mapping V \to W between two vector spaces that preserves the operations of vector addition and scalar multiplication. The same names and the same definition are also used for the more general case of modules over a ring; see Module homomorphism.
linear transformation         
  • The function f:\R^2 \to \R^2 with f(x, y) = (2x, y) is a linear map. This function scales the x component of a vector by the factor 2.
  • The function f(x, y) = (2x, y) is additive: It doesn't matter whether vectors are first added and then mapped or whether they are mapped and finally added: f(\mathbf a + \mathbf b) = f(\mathbf a) + f(\mathbf b)
  • The function f(x, y) = (2x, y) is homogeneous: It doesn't matter whether a vector is first scaled and then mapped or first mapped and then scaled: f(\lambda \mathbf a) = \lambda f(\mathbf a)
MAPPING THAT PRESERVES THE OPERATIONS OF ADDITION AND SCALAR MULTIPLICATION
Linear operator; Linear mapping; Linear transformations; Linear operators; Linear transform; Linear maps; Linear isomorphism; Linear isomorphic; Linear Transformation; Linear Transformations; Linear Operator; Homogeneous linear transformation; User:The Uber Ninja/X3; Linear transformation; Bijective linear map; Nonlinear operator; Linear Schrödinger Operator; Vector space homomorphism; Vector space isomorphism; Linear extension of a function; Linear extension (linear algebra); Extend by linearity; Linear endomorphism
Linear referencing         
  • A station number written on a [[silt fence]] at a construction site
METHOD OF SPATIAL REFERENCING
Linear Referencing System; Linear Reference System; Linear-referencing; Linear Referencing; Linear reference system; Linear referencing system; Linearly referenced
Linear referencing, also called linear reference system or linear referencing system (LRS), is a method of spatial referencing in engineering and construction, in which the locations of physical features along a linear element are described in terms of measurements from a fixed point, such as a milestone along a road. Each feature is located by either a point (e.
Linear inequality         
  • Graph of linear inequality:<br> x + 3y < 9}}
INEQUALITY WHICH INVOLVES A LINEAR FUNCTION
Set of linear inequalities; Systems of linear inequalities; System of linear inequalities; Linear inequalities; Linear Inequality
In mathematics a linear inequality is an inequality which involves a linear function. A linear inequality contains one of the symbols of inequality:.
Linear model         
TYPE OF STATISTICAL MODEL
Linear models; Linear Models
In statistics, the term linear model is used in different ways according to the context. The most common occurrence is in connection with regression models and the term is often taken as synonymous with linear regression model.
Linear-motion bearing         
MACHINE ELEMENT FOR GUIDING A COMPONENT ALONG A STRAIGHT LINE
Linear bearing; Linear guide; Linear motion bearing; Slide rail
A linear-motion bearing or linear slide is a bearing designed to provide free motion in one direction. There are many different types of linear motion bearings.
linac         
  • Aerial view of the Little LINAC Model
  • Alvarez type linac
  • by a standing wave
  • by a traveling wave
  • Steel casting undergoing x-ray using the linear accelerator at [[Goodwin Steel Castings Ltd]]
  • Wideroe's linac concept. The voltage from an RF source is connected to a series of tubes which shield the particle between gaps.
TYPE OF PARTICLE ACCELERATOR
Linacs; Linear accelerators; Linac; Linear collider; LINAC; Linear electron accelerator; Linear Accelerator; Linatron; Linear accelerator
['l?nak]
¦ noun short for linear accelerator.
linear accelerator         
  • Aerial view of the Little LINAC Model
  • Alvarez type linac
  • by a standing wave
  • by a traveling wave
  • Steel casting undergoing x-ray using the linear accelerator at [[Goodwin Steel Castings Ltd]]
  • Wideroe's linac concept. The voltage from an RF source is connected to a series of tubes which shield the particle between gaps.
TYPE OF PARTICLE ACCELERATOR
Linacs; Linear accelerators; Linac; Linear collider; LINAC; Linear electron accelerator; Linear Accelerator; Linatron; Linear accelerator
¦ noun Physics an accelerator in which particles travel in straight lines, not in closed orbits.
System of linear equations         
  • The solution set for two equations in three variables is, in general, a line.
COLLECTION OF LINEAR EQUATIONS INVOLVING THE SAME SET OF VARIABLES
Linear simultaneous equations; Simultaneous linear equations; Homogeneous equation; Linear system of equations; Ax=b; Systems of linear equations; Homogeneous linear equation; Linear equation system; Vector equation; Ax=0; Linear Equation System; Algorithms for solving systems of linear equations; Solving systems of linear equations; Methods for solving systems of linear equations; Elimination of variables in systems of linear equations; Homogeneous system of linear algebraic equations; Homogeneous system of linear equations; Free variables (system of linear equations)
In mathematics, a system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables.

Википедия

Musical isomorphism

In mathematics—more specifically, in differential geometry—the musical isomorphism (or canonical isomorphism) is an isomorphism between the tangent bundle T M {\displaystyle \mathrm {T} M} and the cotangent bundle T M {\displaystyle \mathrm {T} ^{*}M} of a pseudo-Riemannian manifold induced by its metric tensor. There are similar isomorphisms on symplectic manifolds. The term musical refers to the use of the symbols {\displaystyle \flat } (flat) and {\displaystyle \sharp } (sharp).

In the notation of Ricci calculus, it is also known as raising and lowering indices.