• In mathematics, especially in the area of abstract algebra known as ring theory, a free algebra is the noncommutative analogue of a polynomial ring since...
    6 KB (915 words) - 01:13, 27 September 2024
  • abstract algebra, a quasi-free algebra is an associative algebra that satisfies the lifting property similar to that of a formally smooth algebra in commutative...
    5 KB (583 words) - 10:26, 13 August 2023
  • In mathematics, an associative algebra A over a commutative ring (often a field) K is a ring A together with a ring homomorphism from K into the center...
    31 KB (4,261 words) - 15:34, 11 April 2025
  • In mathematics, a free Lie algebra over a field K is a Lie algebra generated by a set X, without any imposed relations other than the defining relations...
    10 KB (1,272 words) - 16:40, 10 January 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 (3,005 words) - 20:16, 18 February 2025
  • term algebra over a set X of variables is exactly the free magma generated by X. Other synonyms for the notion include absolutely free algebra and anarchic...
    14 KB (2,175 words) - 22:14, 8 November 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) - 08:52, 21 December 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
  • free object is one of the basic concepts of abstract algebra. Informally, a free object over a set A can be thought of as being a "generic" algebraic...
    13 KB (2,027 words) - 14:10, 24 March 2025
  • In ring theory, a branch of abstract algebra, a quotient ring, also known as factor ring, difference ring or residue class ring, is a construction quite...
    17 KB (2,958 words) - 21:08, 21 January 2025
  • their function algebras) is played by the notion of a free product of (non-commutative) probability spaces. In the context of Voiculescu's free probability...
    4 KB (688 words) - 14:40, 27 October 2024
  • Thumbnail for Free product
    not the coproduct in the category of abelian groups. The free product is important in algebraic topology because of van Kampen's theorem, which states that...
    9 KB (1,381 words) - 19:13, 11 August 2024
  • universal algebra, an algebraic structure is called an algebra; this term may be ambiguous, since, in other contexts, an algebra is an algebraic structure...
    21 KB (2,706 words) - 16:06, 25 January 2025
  • In universal algebra, a variety of algebras or equational class is the class of all algebraic structures of a given signature satisfying a given set of...
    14 KB (1,973 words) - 22:30, 27 April 2025
  • the free algebra on V, in the sense of being left adjoint to the forgetful functor from algebras to vector spaces: it is the "most general" algebra containing...
    23 KB (4,161 words) - 17:18, 1 February 2025
  • In mathematics, especially in the field of algebra, a polynomial ring or polynomial algebra is a ring formed from the set of polynomials in one or more...
    55 KB (8,695 words) - 01:17, 19 May 2025
  • Universal algebra (sometimes called general algebra) is the field of mathematics that studies algebraic structures themselves, not examples ("models")...
    25 KB (3,043 words) - 08:54, 11 February 2025
  • Thumbnail for Free group
    different notion is a free abelian group; both notions are particular instances of a free object from universal algebra. As such, free groups are defined...
    18 KB (2,310 words) - 17:25, 30 April 2025
  • In mathematics, a ring is an algebraic structure consisting of a set with two binary operations called addition and multiplication, which obey the same...
    99 KB (13,738 words) - 15:38, 7 May 2025
  • 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...
    65 KB (9,287 words) - 07:33, 12 May 2025
  • 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 (10,477 words) - 22:23, 2 April 2025
  • 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
  • In functional analysis, a branch of mathematics, an operator algebra is an algebra of continuous linear operators on a topological vector space, with...
    5 KB (545 words) - 13:58, 27 September 2024
  • a free Boolean algebra is a Boolean algebra with a distinguished set of elements, called generators, such that: Each element of the Boolean algebra can...
    7 KB (1,030 words) - 05:13, 14 January 2025
  • C*-algebra is a C*-algebra described in terms of generators and relations. In contrast to rings or algebras, where one can consider quotients by free rings...
    6 KB (976 words) - 10:27, 22 February 2021
  • In abstract algebra, the free monoid on a set is the monoid whose elements are all the finite sequences (or strings) of zero or more elements from that...
    22 KB (2,985 words) - 14:40, 15 March 2025
  • Therefore, the symmetric algebra over V can be viewed as a "coordinate free" polynomial ring over V. The symmetric algebra S(V) can be built as the quotient...
    13 KB (2,050 words) - 23:04, 2 March 2025
  • Algebra is a branch of mathematics that deals with abstract systems, known as algebraic structures, and the manipulation of expressions within those systems...
    138 KB (14,098 words) - 18:47, 18 May 2025
  • Multilinear algebra is the study of functions with multiple vector-valued arguments, with the functions being linear maps with respect to each argument...
    6 KB (661 words) - 02:59, 5 March 2024
  • Thumbnail for Commutative algebra
    Commutative algebra, first known as ideal theory, is the branch of algebra that studies commutative rings, their ideals, and modules over such rings. Both...
    17 KB (2,025 words) - 19:22, 15 December 2024