• In abstract algebra, a Jordan algebra is a nonassociative algebra over a field whose multiplication satisfies the following axioms: x y = y x {\displaystyle...
    19 KB (2,495 words) - 22:33, 8 March 2025
  • → A which may or may not be associative. Examples include Lie algebras, Jordan algebras, the octonions, and three-dimensional Euclidean space equipped...
    25 KB (3,005 words) - 20:16, 18 February 2025
  • In algebra, a noncommutative Jordan algebra is an algebra, usually over a field of characteristic not 2, such that the four operations of left and right...
    2 KB (192 words) - 23:11, 16 January 2022
  • type. All the algebraic and geometric structures associated with the symmetric space can be expressed naturally in terms of the Jordan algebra. The other...
    109 KB (16,613 words) - 10:11, 9 November 2024
  • called a homotope, of a unital Jordan algebra is a new Jordan algebra defined by a given element of the Jordan algebra. The mutation has a unit if and...
    114 KB (15,817 words) - 22:31, 1 September 2024
  • In mathematics, an Albert algebra is a 27-dimensional exceptional Jordan algebra. They are named after Abraham Adrian Albert, who pioneered the study of...
    7 KB (717 words) - 05:52, 2 December 2024
  • In mathematics, quadratic Jordan algebras are a generalization of Jordan algebras introduced by Kevin McCrimmon (1966). The fundamental identities of...
    26 KB (5,195 words) - 13:14, 6 May 2025
  • classification of simple Jordan algebras. A Hurwitz algebra or composition algebra is a finite-dimensional not necessarily associative algebra A with identity...
    28 KB (3,682 words) - 00:14, 19 May 2025
  • In mathematics, Jordan operator algebras are real or complex Jordan algebras with the compatible structure of a Banach space. When the coefficients are...
    19 KB (2,686 words) - 18:55, 1 March 2025
  • Thumbnail for Pascual Jordan
    introduced Jordan algebras in an effort to formalize quantum field theory; the algebras have since found numerous applications within mathematics. Jordan joined...
    18 KB (1,980 words) - 05:23, 11 March 2025
  • In algebra, the Kantor–Koecher–Tits construction is a method of constructing a Lie algebra from a Jordan algebra, introduced by Jacques Tits (1962), Kantor (1964)...
    2 KB (251 words) - 02:37, 16 March 2023
  • Hurwitz algebra is isomorphic to the original. A homotope of a Bernstein algebra by an element of non-zero weight is again a Bernstein algebra. A Jordan algebra...
    5 KB (588 words) - 23:09, 1 September 2024
  • {u, {v, w}}. In particular, any Lie algebra defines a Lie triple system and any Jordan algebra defines a Jordan triple system. They are important in...
    10 KB (1,584 words) - 05:01, 6 February 2025
  • mathematics, and more specifically in abstract algebra, a *-algebra (or involutive algebra; read as "star-algebra") is a mathematical structure consisting of...
    11 KB (1,359 words) - 09:14, 24 May 2025
  • J-structure (category Algebraic structures)
    an algebraic structure over a field related to a Jordan algebra. The concept was introduced by Springer (1973) to develop a theory of Jordan algebras using...
    10 KB (1,449 words) - 22:39, 1 September 2024
  • division algebra A (i.e., R, C, H or O) there is a Jordan algebra, J3(A), of 3 × 3 A-Hermitian matrices. For any pair (A, B) of such division algebras, one...
    29 KB (2,914 words) - 21:30, 15 May 2024
  • In mathematics, specifically linear algebra, the Jordan–Chevalley decomposition, named after Camille Jordan and Claude Chevalley, expresses a linear operator...
    41 KB (5,909 words) - 04:25, 23 November 2024
  • algebra of a locally compact group Heyting algebra Hopf algebra Hurwitz algebra Hypercomplex algebra Incidence algebra Iwahori–Hecke algebra Jordan algebra...
    2 KB (226 words) - 14:20, 21 November 2024
  • Baer ring, Rickart ring Lie ring, Lie algebra Ideal (Lie algebra) Jordan algebra Differential algebra Banach algebra Examples Rational number, Real number...
    12 KB (1,129 words) - 10:50, 10 October 2024
  • mathematics, an algebra over a field (often simply called an algebra) is a vector space equipped with a bilinear product. Thus, an algebra is an algebraic structure...
    22 KB (3,122 words) - 20:22, 31 March 2025
  • abstract algebra, a structurable algebra is a certain kind of unital involutive non-associative algebra over a field. For example, all Jordan algebras are...
    2 KB (365 words) - 13:10, 18 May 2025
  • form with Pascual Jordan around 1933. Subsequently, John von Neumann attempted to establish a general framework for these algebras, which culminated in...
    20 KB (2,830 words) - 09:30, 14 January 2025
  • Jordan algebras in a similar way. The Jordan algebra J(m − 1) in the last row is the spin factor (which is the vector space Rm−1 ⊕ R, with a Jordan algebra...
    18 KB (1,712 words) - 22:20, 27 March 2024
  • Thumbnail for Hermitian symmetric space
    domain. It can be described in terms of a Jordan pair or hermitian Jordan triple system. This Jordan algebra structure can be used to reconstruct the dual...
    52 KB (7,418 words) - 20:57, 10 January 2024
  • In mathematics, an isotopy from a possibly non-associative algebra A to another is a triple of bijective linear maps (a, b, c) such that if xy = z then...
    4 KB (547 words) - 06:30, 27 May 2025
  • Jordan frame may refer to: Jordan and Einstein frames, arising in the theory of relativity Jordan frame (Jordan algebra), complete sets of pairwise orthogonal...
    292 bytes (71 words) - 10:29, 2 February 2017
  • representation of Lie algebra E 6 {\displaystyle \mathrm {E_{6}} } . The unique simple formally real Jordan algebra, the exceptional Jordan algebra of self-adjoint...
    7 KB (724 words) - 11:39, 2 June 2025
  • finite-dimensional division algebras over number fields and as the developer of Albert algebras, which are also known as exceptional Jordan algebras. A first generation...
    15 KB (1,483 words) - 11:01, 28 May 2025
  • linear algebra, a Jordan normal form, also known as a Jordan canonical form, is an upper triangular matrix of a particular form called a Jordan matrix...
    45 KB (7,474 words) - 01:07, 9 May 2025
  • Mutation (Jordan algebra), an operation on Jordan algebras that creates different Jordan algebras Mutation of a seed, in the theory of cluster algebras Apophony...
    2 KB (338 words) - 10:08, 16 December 2024