• In mathematics, convenient vector spaces are locally convex vector spaces satisfying a very mild completeness condition. Traditional differential calculus...
    20 KB (4,011 words) - 09:00, 18 April 2025
  • Thumbnail for Basis (linear algebra)
    In mathematics, a set B of elements of a vector space V is called a basis (pl.: bases) if every element of V can be written in a unique way as a finite...
    34 KB (4,751 words) - 04:52, 13 April 2025
  • Thumbnail for Euclidean vector
    length) and direction. Euclidean vectors can be added and scaled to form a vector space. A vector quantity is a vector-valued physical quantity, including...
    61 KB (9,116 words) - 12:01, 7 May 2025
  • Thumbnail for Cross product
    Cross product (redirect from Vector product)
    Euclidean vector space (named here E {\displaystyle E} ), and is denoted by the symbol × {\displaystyle \times } . Given two linearly independent vectors a and...
    75 KB (11,568 words) - 14:01, 8 May 2025
  • tangent space at x {\displaystyle x} are called the tangent vectors at x {\displaystyle x} . This is a generalization of the notion of a vector, based...
    19 KB (3,161 words) - 19:55, 15 March 2025
  • Thumbnail for Row and column spaces
    column space (also called the range or image) of a matrix A is the span (set of all possible linear combinations) of its column vectors. The column space of...
    24 KB (3,596 words) - 21:07, 14 April 2025
  • In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted by a lowercase...
    17 KB (1,922 words) - 14:43, 16 May 2025
  • analysis, a Banach space (/ˈbɑː.nʌx/, Polish pronunciation: [ˈba.nax]) is a complete normed vector space. Thus, a Banach space is a vector space with a metric...
    102 KB (17,048 words) - 16:58, 14 April 2025
  • Thumbnail for Hilbert space
    classical Euclidean vector spaces, examples of Hilbert spaces include spaces of square-integrable functions, spaces of sequences, Sobolev spaces consisting of...
    128 KB (17,469 words) - 04:45, 14 May 2025
  • constructs a quotient space of the original seminormed vector space, and this quotient is a normed vector space. It inherits several convenient properties from...
    13 KB (1,797 words) - 02:06, 8 August 2024
  • Thumbnail for Four-vector
    transformations. Specifically, a four-vector is an element of a four-dimensional vector space considered as a representation space of the standard representation...
    47 KB (8,365 words) - 14:48, 25 February 2025
  • only handle numerical features. A numeric feature can be conveniently described by a feature vector. One way to achieve binary classification is using a linear...
    9 KB (1,027 words) - 20:39, 23 December 2024
  • Bounded set (topological vector space) – Generalization of boundedness Locally convex topological vector space – Vector space with a topology defined by...
    26 KB (3,804 words) - 18:56, 27 December 2023
  • Thumbnail for Space (mathematics)
    space Symplectic space (disambiguation) T2 space Teichmüller space Tensor space Topological space Topological vector space Total space Uniform space Vector...
    69 KB (9,328 words) - 08:51, 6 March 2025
  • Thumbnail for Exterior algebra
    In mathematics, the exterior algebra or Grassmann algebra of a vector space V {\displaystyle V} is an associative algebra that contains V , {\displaystyle...
    77 KB (12,118 words) - 20:04, 2 May 2025
  • transformation, vector space homomorphism, or in some contexts linear function) is a mapping V → W {\displaystyle V\to W} between two vector spaces that preserves...
    43 KB (7,001 words) - 09:24, 10 March 2025
  • notation for linear algebra and linear operators on complex vector spaces together with their dual space both in the finite-dimensional and infinite-dimensional...
    42 KB (6,334 words) - 08:54, 10 May 2025
  • Del (redirect from Vector differential)
    or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by the nabla symbol...
    22 KB (3,919 words) - 04:23, 15 December 2024
  • Thumbnail for Tensor
    sets of algebraic objects related to a vector space. Tensors may map between different objects such as vectors, scalars, and even other tensors. There...
    69 KB (9,357 words) - 20:21, 20 April 2025
  • Thumbnail for Orientability
    orientability is a property of some topological spaces such as real vector spaces, Euclidean spaces, surfaces, and more generally manifolds that allows...
    25 KB (3,553 words) - 03:19, 5 April 2025
  • Thumbnail for Quaternion
    Quaternion (redirect from Vector quaternion)
    Quaternions provide a definition of the quotient of two vectors in a three-dimensional space. Quaternions are generally represented in the form a + b...
    96 KB (12,666 words) - 12:05, 11 May 2025
  • Thumbnail for Divergence
    In vector calculus, divergence is a vector operator that operates on a vector field, producing a scalar field giving the quantity of the vector field's...
    32 KB (4,599 words) - 04:36, 10 January 2025
  • analysis, a differentiable vector-valued function from Euclidean space is a differentiable function valued in a topological vector space (TVS) whose domains...
    21 KB (3,988 words) - 16:02, 15 April 2025
  • Every first-countable space (and thus every metrizable space) is N {\displaystyle N} -sequential. There exist topological vector spaces that are sequential...
    29 KB (3,892 words) - 19:08, 24 April 2025
  • Thumbnail for Rotation (mathematics)
    meaning in the group theory. Rotations of (affine) spaces of points and of respective vector spaces are not always clearly distinguished. The former are...
    24 KB (3,129 words) - 00:52, 19 November 2024
  • Thumbnail for Spacetime
    photons, the space and time components are equal, E/c must therefore be equated with the time component of the spacetime momentum vector. Photons travel...
    132 KB (19,765 words) - 15:06, 10 May 2025
  • Calculus of variations (category Optimization in vector spaces)
    to variational problems Stampacchia Medal Fermat Prize Convenient vector space Variational vector field Whereas elementary calculus is about infinitesimally...
    58 KB (9,524 words) - 13:16, 7 April 2025
  • Thumbnail for Magnetic vector potential
    In classical electromagnetism, magnetic vector potential (often denoted A) is the vector quantity defined so that its curl is equal to the magnetic field...
    28 KB (4,377 words) - 09:12, 2 May 2025
  • versors, provide a convenient mathematical notation for representing spatial orientations and rotations of elements in three dimensional space. Specifically...
    68 KB (11,740 words) - 13:02, 24 April 2025
  • Thumbnail for Four-dimensional space
    experiences of everyday life. Single locations in Euclidean 4D space can be given as vectors or 4-tuples, i.e., as ordered lists of numbers such as (x, y...
    45 KB (5,203 words) - 11:50, 15 May 2025