• is generally no: there exist discontinuous linear maps. If the domain of definition is complete, it is trickier; such maps can be proven to exist, but...
    15 KB (2,589 words) - 10:22, 24 April 2025
  • infinite-dimensional normed space, there exists some discontinuous linear functional. The Conway base 13 function is discontinuous at every point. A real function f {\displaystyle...
    6 KB (964 words) - 08:32, 28 October 2024
  • 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 (7,006 words) - 09:24, 10 March 2025
  • (respectively, bounded), or else all three are discontinuous (respectively, unbounded). Every linear map whose domain is a finite-dimensional Hausdorff...
    30 KB (4,786 words) - 20:28, 9 June 2025
  • Piecewise linear function Linear approximation Linear interpolation Discontinuous linear map Linear least squares "The term linear function means a linear form...
    5 KB (652 words) - 04:16, 25 February 2025
  • (operator theory) – Bounded operators with sub-unit norm Discontinuous linear map Continuous linear operator – Function between topological vector spaces...
    15 KB (2,456 words) - 19:12, 14 May 2025
  • In mathematics, a linear form (also known as a linear functional, a one-form, or a covector) is a linear map from a vector space to its field of scalars...
    34 KB (5,966 words) - 07:05, 3 April 2025
  • the Banach–Steinhaus theorem) states that a set H {\displaystyle H} of linear maps between Banach spaces is equicontinuous if it is pointwise bounded; that...
    25 KB (3,769 words) - 16:00, 31 May 2025
  • spaces. Informally, the operator norm ‖ T ‖ {\displaystyle \|T\|} of a linear map T : X → Y {\displaystyle T:X\to Y} is the maximum factor by which it "lengthens"...
    15 KB (2,557 words) - 13:48, 22 April 2025
  • infinite-dimensional normed space, as shown by the example of discontinuous linear maps. Nevertheless, in the theory of topological vector spaces the...
    45 KB (6,865 words) - 10:32, 17 March 2025
  • u(0)=u_{0}{\text{ (1)}}} , where A is a linear operator mapping a dense linear subspace D(A) of X into X (see discontinuous linear map), with u ( t ) = S ( t ) u 0...
    9 KB (1,544 words) - 02:41, 5 June 2025
  • Thumbnail for Axiom of choice
    every infinite-dimensional topological vector space there is a discontinuous linear map. General topology A uniform space is compact if and only if it...
    60 KB (7,931 words) - 03:30, 22 June 2025
  • Differential equations of mathematical physics Dirichlet function Discontinuous linear map Efron's non-transitive dice Example of a game without a value Examples...
    5 KB (514 words) - 06:05, 30 December 2024
  • then the identity map Id : ( X , τ ) → ( X , ν ) {\displaystyle \operatorname {Id} :(X,\tau )\to (X,\nu )} a closed discontinuous linear operator. Consider...
    7 KB (1,137 words) - 16:32, 28 April 2025
  • every operator, which is a purely algebraic fact explained at Discontinuous linear map § General existence theorem and based on the axiom of choice. If...
    32 KB (4,666 words) - 03:12, 31 May 2025
  • Thumbnail for Closed graph theorem
    Closed linear operator – Linear operator whose graph is closed Discontinuous linear map Kakutani fixed-point theorem – Fixed-point theorem for set-valued...
    11 KB (1,926 words) - 14:25, 31 March 2025
  • Thumbnail for Group action
    the map g ↦ g⋅x is smooth. There is a well-developed theory of Lie group actions, i.e. action which are smooth on the whole space. If g acts by linear transformations...
    46 KB (5,742 words) - 17:46, 24 May 2025
  • with discontinuous marks like diacritics can be characterized as less linear than those without. In the initial historical distinction, linear writing...
    41 KB (4,906 words) - 10:13, 18 June 2025
  • assured by restricting to sufficiently small changes of its argument. A discontinuous function is a function that is not continuous. Until the 19th century...
    63 KB (9,309 words) - 11:22, 27 May 2025
  • Thumbnail for Logistic map
    peculiar to non-linear systems alone and it can also be exhibited by infinite dimensional linear systems. As mentioned above, the logistic map itself is an...
    145 KB (18,842 words) - 07:07, 2 June 2025
  • operator – Function that is defined almost everywhere (mathematics) Discontinuous linear map Kakutani fixed-point theorem – Fixed-point theorem for set-valued...
    15 KB (2,719 words) - 23:53, 19 February 2025
  • vector spaces, in which the morphisms ("arrows") are the continuous linear maps. A finite-dimensional example of a continuous embedding is given by a...
    4 KB (534 words) - 15:13, 28 March 2024
  • Thumbnail for Linear congruential generator
    A linear congruential generator (LCG) is an algorithm that yields a sequence of pseudo-randomized numbers calculated with a discontinuous piecewise linear...
    43 KB (4,864 words) - 20:43, 19 June 2025
  • Thumbnail for Chaos theory
    Chaos theory (redirect from Chaotic map)
    detail. Mandelbrot described both the "Noah effect" (in which sudden discontinuous changes can occur) and the "Joseph effect" (in which persistence of...
    115 KB (13,059 words) - 09:11, 9 June 2025
  • Thumbnail for Epitope mapping
    Epitopes are generally divided into two classes: linear and conformational/discontinuous. Linear epitopes are formed by a continuous sequence of amino...
    23 KB (2,665 words) - 14:58, 23 May 2025
  • Thumbnail for Domain coloring
    large change is also pictured in the graph. This can be remedied with a discontinuous color function which shows a repeating brightness pattern for the magnitude...
    13 KB (1,541 words) - 23:48, 17 May 2025
  • Thumbnail for Finite element method
    of piecewise linear functions over the mesh, which are continuous at each edge midpoint. Since these functions are generally discontinuous along the edges...
    59 KB (7,792 words) - 08:01, 25 May 2025
  • Any linear map f : V → W {\displaystyle f:V\to W} between vector spaces over a field F is homogeneous of degree 1, by the definition of linearity: f (...
    26 KB (4,588 words) - 16:08, 7 January 2025
  • Norm (mathematics) (category Linear algebra)
    all }}x,y\in X.} If u : X → Y {\displaystyle u:X\to Y} is a continuous linear map between normed spaces, then the norm of u {\displaystyle u} and the norm...
    36 KB (5,937 words) - 20:03, 19 June 2025
  • beams. Use of Macaulay's technique is very convenient for cases of discontinuous and/or discrete loading. Typically partial uniformly distributed loads...
    251 KB (31,183 words) - 19:07, 15 June 2025