• specifically in linear algebra, a linear map (also called a linear mapping, linear transformation, vector space homomorphism, or in some contexts linear function)...
    43 KB (7,001 words) - 21:10, 13 July 2024
  • related areas of mathematics, a continuous linear operator or continuous linear mapping is a continuous linear transformation between topological vector...
    30 KB (4,788 words) - 07:22, 7 February 2024
  • composition of two linear mappings between finite dimensional vector spaces. Let the linear mapping f map V to W, and let the linear mapping g map W to U....
    16 KB (2,518 words) - 15:26, 7 September 2024
  • Thumbnail for Shear mapping
    In plane geometry, a shear mapping is an affine transformation that displaces each point in a fixed direction by an amount proportional to its signed...
    13 KB (1,885 words) - 14:31, 26 May 2024
  • In mathematics, the kernel of a linear map, also known as the null space or nullspace, is the part of the domain which is mapped to the zero vector of...
    24 KB (3,711 words) - 08:11, 1 August 2024
  • Thumbnail for Squeeze mapping
    In linear algebra, a squeeze mapping, also called a squeeze transformation, is a type of linear map that preserves Euclidean area of regions in the Cartesian...
    18 KB (2,494 words) - 02:57, 22 July 2024
  • Thumbnail for Nonlinear dimensionality reduction
    topographic mapping (GTM) use a point representation in the embedded space to form a latent variable model based on a non-linear mapping from the embedded...
    48 KB (6,075 words) - 11:32, 22 August 2024
  • Thumbnail for Texture mapping
    complex mappings such as height mapping, bump mapping, normal mapping, displacement mapping, reflection mapping, specular mapping, occlusion mapping, and...
    31 KB (3,768 words) - 07:10, 9 August 2024
  • Thumbnail for Tone mapping
    global tone mapping methods are contrast reduction and color inversion. local (or spatially varying) operators: the parameters of the non-linear function...
    26 KB (3,444 words) - 01:12, 21 March 2024
  • advantage that it can be applied to any linear map without need for a specific matrix. Given the same linear mapping f as above, the rank is n minus the dimension...
    29 KB (4,390 words) - 03:18, 12 September 2024
  • between two complex vector spaces is said to be antilinear or conjugate-linear if f ( x + y ) = f ( x ) + f ( y )  (additivity)  f ( s x ) = s ¯ f ( x...
    10 KB (1,769 words) - 15:02, 31 August 2024
  • Thumbnail for Bilinear interpolation
    bilinear. In the special case when the quadrilateral is a parallelogram, a linear mapping to the unit square exists and the generalization follows easily. The...
    18 KB (3,360 words) - 15:22, 28 June 2024
  • Thumbnail for Functional (mathematics)
    (and sometimes even the author). In linear algebra, it is synonymous with a linear form, which is a linear mapping from a vector space V {\displaystyle...
    10 KB (1,446 words) - 10:57, 17 August 2024
  • Thumbnail for Linear algebra
    spaces V and W over a field F, a linear map (also called, in some contexts, linear transformation or linear mapping) is a map T : V → W {\displaystyle...
    64 KB (7,780 words) - 04:31, 11 August 2024
  • subspace learning. The main linear technique for dimensionality reduction, principal component analysis, performs a linear mapping of the data to a lower-dimensional...
    21 KB (2,248 words) - 01:18, 10 September 2024
  • the same trace. As a consequence one can define the trace of a linear operator mapping a finite-dimensional vector space into itself, since all matrices...
    36 KB (5,385 words) - 17:42, 20 July 2024
  • Thumbnail for Map (mathematics)
    Retrieved 2019-12-06. "Mapping, Mathematical | Encyclopedia.com". www.encyclopedia.com. Retrieved 2019-12-06. Lang, Serge (1971). Linear Algebra (2nd ed.)...
    6 KB (708 words) - 22:05, 28 July 2024
  • as a quadratic form coming with the vector space, see null vector, a linear mapping given as matrix product or dot product, a seminorm in a Minkowski space...
    3 KB (352 words) - 19:58, 14 September 2024
  • equating to zero the characteristic polynomial of a matrix or of a linear mapping Method of characteristics, a technique for solving partial differential...
    420 bytes (78 words) - 10:47, 30 April 2024
  • Invariant subspace (category Linear algebra)
    In mathematics, an invariant subspace of a linear mapping T : V → V i.e. from some vector space V to itself, is a subspace W of V that is preserved by...
    13 KB (1,867 words) - 07:43, 27 May 2024
  • the identity mapping. A linear differential operator (abbreviated, in this article, as linear operator or, simply, operator) is a linear combination of...
    30 KB (4,757 words) - 05:05, 8 August 2024
  • theorem (also called inverse mapping theorem or Banach isomorphism theorem), which states that a bijective bounded linear operator T {\displaystyle T}...
    22 KB (3,970 words) - 07:41, 30 August 2024
  • VN; W). When N = 1, a multilinear mapping is just an ordinary linear mapping, and the space of all linear mappings from V to W is denoted L(V; W). The...
    11 KB (1,747 words) - 15:24, 19 July 2024
  • mathematics, the term linear is used in two distinct senses for two different properties: linearity of a function (or mapping); linearity of a polynomial....
    12 KB (1,634 words) - 22:12, 7 June 2024
  • Thumbnail for Differential operator
    over a differentiable manifold M. An R-linear mapping of sections P : Γ(E) → Γ(F) is said to be a kth-order linear differential operator if it factors through...
    22 KB (3,689 words) - 10:04, 30 August 2024
  • bilinear mapping into a K {\displaystyle \mathbb {K} } -vector space Z 1 , {\displaystyle Z_{1},} then there exists a unique linear mapping f : Z → Z...
    103 KB (17,213 words) - 23:33, 24 August 2024
  • Thumbnail for Hilbert space
    spaces. The open mapping theorem states that a continuous surjective linear transformation from one Banach space to another is an open mapping meaning that...
    128 KB (17,487 words) - 22:34, 20 June 2024
  • Thumbnail for Quaternion group
    z\in \mathbb {H} } corresponds to the C {\displaystyle \mathbb {C} } -linear mapping ρ z : a + j b ↦ z ⋅ ( a + j b ) . {\displaystyle \rho _{z}:a+jb\mapsto...
    26 KB (3,724 words) - 19:00, 13 September 2024
  • In linear algebra, linear transformations can be represented by matrices. If T {\displaystyle T} is a linear transformation mapping R n {\displaystyle...
    24 KB (3,814 words) - 09:05, 30 August 2024
  • The cokernel of a linear mapping of vector spaces f : X → Y is the quotient space Y / im(f) of the codomain of f by the image of f. The dimension of the...
    8 KB (1,077 words) - 07:39, 5 March 2024