• the characteristic is 0. Thus, every algebraic number field and the field of complex numbers C {\displaystyle \mathbb {C} } are of characteristic zero...
    10 KB (1,269 words) - 16:59, 6 September 2024
  • In linear algebra, the characteristic polynomial of a square matrix is a polynomial which is invariant under matrix similarity and has the eigenvalues...
    19 KB (3,038 words) - 11:34, 3 October 2024
  • current–voltage characteristic, the current in a circuit as a function of the applied voltage Receiver operating characteristic Characteristic (algebra) of a ring...
    2 KB (260 words) - 23:38, 4 October 2024
  • Thumbnail for Lie algebra
    In mathematics, a Lie algebra (pronounced /liː/ LEE) is a vector space g {\displaystyle {\mathfrak {g}}} together with an operation called the Lie bracket...
    61 KB (10,459 words) - 23:14, 17 September 2024
  • mathematics, a Clifford algebra is an algebra generated by a vector space with a quadratic form, and is a unital associative algebra with the additional structure...
    64 KB (9,177 words) - 21:08, 17 October 2024
  • 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 (12,096 words) - 17:40, 3 October 2024
  • Thumbnail for Field (mathematics)
    and real numbers. A field is thus a fundamental algebraic structure which is widely used in algebra, number theory, and many other areas of mathematics...
    87 KB (10,299 words) - 00:21, 24 September 2024
  • In linear algebra, an eigenvector (/ˈaɪɡən-/ EYE-gən-) or characteristic vector is a vector that has its direction unchanged by a given linear transformation...
    102 KB (13,589 words) - 01:43, 19 October 2024
  • Thumbnail for Semisimple Lie algebra
    otherwise stated, a Lie algebra is a finite-dimensional Lie algebra over a field of characteristic 0. For such a Lie algebra g {\displaystyle {\mathfrak...
    41 KB (5,731 words) - 17:17, 10 April 2024
  • Appendix:Glossary of abstract algebra in Wiktionary, the free dictionary. Abstract algebra is the subject area of mathematics that studies algebraic structures, such...
    12 KB (1,129 words) - 10:50, 10 October 2024
  • specifically in algebraic topology and polyhedral combinatorics, the Euler characteristic (or Euler number, or Euler–Poincaré characteristic) is a topological...
    29 KB (3,449 words) - 10:11, 7 October 2024
  • mathematics, particularly in the area of abstract algebra known as group theory, a characteristic subgroup is a subgroup that is mapped to itself by...
    10 KB (1,191 words) - 16:31, 29 June 2022
  • mathematics and mathematical logic, Boolean algebra is a branch of algebra. It differs from elementary algebra in two ways. First, the values of the variables...
    74 KB (9,506 words) - 14:48, 21 September 2024
  • 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 (2,492 words) - 22:29, 1 September 2024
  • Universal algebra is still more abstract in that it is not interested in specific algebraic structures but investigates the characteristics of algebraic structures...
    137 KB (13,676 words) - 13:07, 14 October 2024
  • list of topics around Boolean algebra and propositional logic. Algebra of sets Boolean algebra (structure) Boolean algebra Field of sets Logical connective...
    6 KB (271 words) - 23:18, 23 July 2024
  • mathematics, the symmetric algebra S(V) (also denoted Sym(V)) on a vector space V over a field K is a commutative algebra over K that contains V, and...
    13 KB (2,034 words) - 13:17, 31 January 2024
  • Thumbnail for Cartan subalgebra
    Lie algebra g {\displaystyle {\mathfrak {g}}} over a field of characteristic 0 {\displaystyle 0} . In a finite-dimensional semisimple Lie algebra over...
    15 KB (2,050 words) - 09:31, 23 August 2024
  • 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...
    64 KB (7,780 words) - 04:31, 11 August 2024
  • In mathematics, a restricted Lie algebra (or p-Lie algebra) is a Lie algebra over a field of characteristic p>0 together with an additional "pth power"...
    14 KB (2,328 words) - 00:53, 30 December 2023
  • of k is separable. Every algebraic extension of k is separable. Either k has characteristic 0, or, when k has characteristic p > 0, every element of k...
    8 KB (1,120 words) - 22:15, 8 September 2024
  • vectors. The characteristic function of a cooperative game in game theory. The characteristic polynomial in linear algebra. The characteristic state function...
    2 KB (253 words) - 18:49, 6 March 2024
  • A non-associative algebra (or distributive algebra) is an algebra over a field where the binary multiplication operation is not assumed to be associative...
    25 KB (2,972 words) - 07:06, 11 October 2024
  • Thumbnail for Lie algebra representation
    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 (4,308 words) - 17:20, 8 November 2023
  • unifying geometric concepts in algebraic topology, differential geometry, and algebraic geometry. The notion of characteristic class arose in 1935 in the...
    10 KB (1,460 words) - 07:40, 25 April 2024
  • In mathematics, a Hopf algebra, named after Heinz Hopf, is a structure that is simultaneously an (unital associative) algebra and a (counital coassociative)...
    35 KB (4,397 words) - 17:50, 19 August 2024
  • of all finite fields of a fixed characteristic p is an algebraically closed field, which is, in fact, the algebraic closure of the field F p {\displaystyle...
    12 KB (1,674 words) - 04:51, 4 June 2024
  • in the 19th and 20th centuries A charwoman, a cleaning woman A characteristic (algebra) of a ring in mathematics Any French tank (from char d'assaut)...
    2 KB (305 words) - 02:03, 24 August 2024
  • 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) - 23:57, 25 May 2024
  • 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...
    36 KB (5,433 words) - 00:37, 16 October 2024