• Thumbnail for Special linear Lie algebra
    In mathematics, the special linear Lie algebra of order n {\displaystyle n} over a field F {\displaystyle F} , denoted s l n F {\displaystyle {\mathfrak...
    11 KB (1,947 words) - 02:41, 5 April 2025
  • Thumbnail for Semisimple Lie algebra
    mathematics, a Lie algebra is semisimple if it is a direct sum of simple Lie algebras. (A simple Lie algebra is a non-abelian Lie algebra without any non-zero...
    41 KB (5,743 words) - 05:34, 4 March 2025
  • Thumbnail for Lie algebra
    mathematics, a Lie algebra (pronounced /liː/ LEE) is a vector space g {\displaystyle {\mathfrak {g}}} together with an operation called the Lie bracket, an...
    61 KB (10,477 words) - 22:23, 2 April 2025
  • In linear algebra, the trace of a square matrix A, denoted tr(A), is the sum of the elements on its main diagonal, a 11 + a 22 + ⋯ + a n n {\displaystyle...
    37 KB (5,564 words) - 10:16, 1 May 2025
  • Thumbnail for Real form (Lie theory)
    correspondence between Lie groups and Lie algebras, the notion of a real form can be defined for Lie groups. In the case of linear algebraic groups, the notions...
    6 KB (818 words) - 14:46, 20 June 2023
  • Thumbnail for Special linear group
    {\displaystyle R} is a field). These elements are "special" in that they form an algebraic subvariety of the general linear group – they satisfy a polynomial equation...
    11 KB (1,781 words) - 06:09, 2 May 2025
  • {sl}}(n+1)=\{x\in {\mathfrak {gl}}(n+1):{\text{tr}}(x)=0\}} , the special linear Lie algebra; B n := o ( 2 n + 1 ) = { x ∈ g l ( 2 n + 1 ) : x + x T = 0 }...
    2 KB (336 words) - 08:06, 15 May 2025
  • Thumbnail for Projective linear group
    area of algebra, the projective linear group (also known as the projective general linear group or PGL) is the induced action of the general linear group...
    44 KB (5,613 words) - 10:17, 14 May 2025
  • Sl2-triple (category Lie algebras)
    standard generators of the special linear Lie algebra sl2. This notion plays an important role in the theory of semisimple Lie algebras, especially in regard...
    5 KB (706 words) - 01:22, 27 July 2024
  • Thumbnail for Linear algebraic group
    {\displaystyle M} . Many Lie groups can be viewed as linear algebraic groups over the field of real or complex numbers. (For example, every compact Lie group can be...
    41 KB (6,000 words) - 12:59, 4 October 2024
  • Thumbnail for Representation theory
    abstract algebraic structures by representing their elements as linear transformations of vector spaces, and studies modules over these abstract algebraic structures...
    56 KB (7,269 words) - 14:03, 18 May 2025
  • Thumbnail for Simple Lie group
    used to read off the list of simple Lie algebras and Riemannian symmetric spaces. Together with the commutative Lie group of the real numbers, R {\displaystyle...
    35 KB (2,379 words) - 17:58, 17 April 2025
  • Thumbnail for General linear group
    examples of Lie groups. The projective linear group PGL ⁡ ( n , F ) {\displaystyle \operatorname {PGL} (n,F)} and the projective special linear group PSL...
    24 KB (3,929 words) - 19:07, 8 May 2025
  • Thumbnail for Group of Lie type
    group of Lie type usually refers to finite groups that are closely related to the group of rational points of a reductive linear algebraic group with...
    22 KB (2,985 words) - 04:28, 23 November 2024
  • decomposition Lie groupoid Lie subgroup Complex Lie group Local Lie group Poisson–Lie group Real Lie groups Simple Lie group Solvable Lie algebra Special linear Lie...
    2 KB (252 words) - 05:29, 18 December 2022
  • Thumbnail for Algebraic group
    linear groups, projective groups, Euclidean groups, etc. Many matrix groups are also algebraic. Other algebraic groups occur naturally in algebraic geometry...
    16 KB (2,244 words) - 15:28, 15 May 2025
  • Thumbnail for Lie group
    matrix Lie algebra, there is a linear group (matrix Lie group) with this algebra as its Lie algebra. On the other hand, Lie groups with isomorphic Lie algebras...
    65 KB (9,490 words) - 15:29, 22 April 2025
  • Thumbnail for Special unitary group
    This (real) Lie algebra has dimension n2 − 1. More information about the structure of this Lie algebra can be found below in § Lie algebra structure. In...
    35 KB (5,722 words) - 00:23, 17 May 2025
  • Thumbnail for Cartan subalgebra
    the Lie algebra of a maximal torus of the compact group. If g {\displaystyle {\mathfrak {g}}} is a linear Lie algebra (a Lie subalgebra of the Lie algebra...
    15 KB (2,053 words) - 11:13, 22 February 2025
  • Thumbnail for Kernel (linear algebra)
    Sheldon Jay (1997), Linear Algebra Done Right (2nd ed.), Springer-Verlag, ISBN 0-387-98259-0. Lay, David C. (2005), Linear Algebra and Its Applications...
    24 KB (3,724 words) - 14:30, 6 May 2025
  • Thumbnail for Representation of a Lie group
    mathematics and theoretical physics, a representation of a Lie group is a linear action of a Lie group on a vector space. Equivalently, a representation...
    34 KB (5,246 words) - 08:31, 14 January 2025
  • Thumbnail for Orthogonal group
    F)} , and called the orthogonal Lie algebra or special orthogonal Lie algebra. Over real numbers, these Lie algebras for different n are the compact real...
    56 KB (7,881 words) - 20:44, 2 May 2025
  • This is a list of Lie group topics, by Wikipedia page. See Table of Lie groups for a list General linear group, special linear group SL2(R) SL2(C) Unitary...
    4 KB (360 words) - 19:55, 10 January 2024
  • Thumbnail for Lie algebra representation
    of representation theory, a Lie algebra representation or representation of a Lie algebra is a way of writing a Lie algebra as a set of matrices (or endomorphisms...
    28 KB (4,312 words) - 17:24, 28 November 2024
  • Thumbnail for Projection (linear algebra)
    In linear algebra and functional analysis, a projection is a linear transformation P {\displaystyle P} from a vector space to itself (an endomorphism)...
    34 KB (5,806 words) - 14:46, 17 February 2025
  • Heisenberg group is a linear space, vectors in the Lie algebra can be canonically identified with vectors in the group. The Lie algebra of the Heisenberg...
    33 KB (5,924 words) - 03:11, 12 May 2025
  • classical Chevalley Lie algebra A 6 {\displaystyle A_{6}} through the special linear group and its corresponding special linear Lie algebra. In the third dimension...
    14 KB (2,199 words) - 06:59, 9 April 2025
  • variables. Linear algebra is a closely related field that investigates linear equations and combinations of them called systems of linear equations. It...
    138 KB (14,098 words) - 18:47, 18 May 2025
  • function), sine lemniscate function Special linear group in mathematics, denoted SLn or SL(n) Special linear Lie algebra, denoted s l n ( F ) {\displaystyle...
    3 KB (434 words) - 16:35, 26 February 2025
  • Thumbnail for Linear algebra
    Linear algebra is the branch of mathematics concerning linear equations such as a 1 x 1 + ⋯ + a n x n = b , {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}=b...
    67 KB (7,974 words) - 09:17, 16 May 2025