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There is a page named "Polynomial functor" on Wikipedia

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  • polynomial functor is an endofunctor on the category V {\displaystyle {\mathcal {V}}} of finite-dimensional vector spaces that depends polynomially on...
    3 KB (427 words) - 19:09, 4 March 2024
  • In type theory, a polynomial functor (or container functor) is a kind of endofunctor of a category of types that is intimately related to the concept of...
    4 KB (561 words) - 15:21, 4 March 2024
  • In mathematics, specifically category theory, a functor is a mapping between categories. Functors were first considered in algebraic topology, where algebraic...
    24 KB (3,336 words) - 07:27, 6 June 2024
  • relationship that two functors may exhibit, intuitively corresponding to a weak form of equivalence between two related categories. Two functors that stand in...
    63 KB (9,958 words) - 23:37, 10 May 2024
  • approximating functors are required to be "k-excisive" – such functors are called polynomial functors by analogy with Taylor polynomials – which is a simplifying...
    7 KB (1,056 words) - 06:55, 4 March 2024
  • of algebra, a polynomial ring or polynomial algebra is a ring (which is also a commutative algebra) formed from the set of polynomials in one or more...
    51 KB (8,173 words) - 20:35, 14 June 2024
  • geometry, a functor represented by a scheme X is a set-valued contravariant functor on the category of schemes such that the value of the functor at each...
    9 KB (1,197 words) - 12:52, 17 July 2024
  • category theory, a representable functor is a certain functor from an arbitrary category into the category of sets. Such functors give representations of an...
    12 KB (1,855 words) - 13:54, 14 July 2024
  • output type) is also indexed by shape. Container (abstract data type) Polynomial functor (type theory) Michael Abbott; Thorsten Altenkirch; Neil Ghani (2005)...
    3 KB (406 words) - 14:16, 24 June 2024
  • {\displaystyle C_{2}} , and if F : C 1 → C 2 {\displaystyle F:C_{1}\to C_{2}} is a functor mapping X 1 {\displaystyle X_{1}} to X 2 {\displaystyle X_{2}} , then F...
    11 KB (1,687 words) - 12:56, 15 May 2023
  • Each W-type is isomorphic to the initial algebra of a so-called polynomial functor. Let 0, 1, 2, etc. be finite types with inhabitants 11 : 1, 12, 22:2...
    10 KB (1,460 words) - 10:59, 28 December 2023
  • directed graph. polynomial A functor from the category of finite-dimensional vector spaces to itself is called a polynomial functor if, for each pair...
    72 KB (11,077 words) - 05:27, 19 July 2024
  • conjecture, which concerns the sufficiency of a polynomial mapping to be invertible. Polynomial functor Claudio Procesi (2007) Lie Groups: an approach...
    1 KB (252 words) - 05:23, 13 May 2024
  • analogue of a polynomial ring since its elements may be described as "polynomials" with non-commuting variables. Likewise, the polynomial ring may be regarded...
    6 KB (915 words) - 09:19, 17 May 2024
  • In mathematics, the Ext functors are the derived functors of the Hom functor. Along with the Tor functor, Ext is one of the core concepts of homological...
    19 KB (3,219 words) - 18:40, 9 April 2024
  • k-Schur functions Grothendieck polynomials (K-theoretical analogue of Schur polynomials) LLT polynomials Schur functor Littlewood–Richardson rule, where...
    20 KB (3,749 words) - 13:05, 23 May 2024
  • direct image functor, taking sheaves and their morphisms on the domain to sheaves and morphisms on the codomain, and an inverse image functor operating in...
    68 KB (10,957 words) - 23:31, 26 June 2024
  • homogeneous symmetric polynomials are a specific kind of symmetric polynomials. Every symmetric polynomial can be expressed as a polynomial expression in complete...
    15 KB (3,190 words) - 13:22, 18 June 2024
  • mathematics, the Tor functors are the derived functors of the tensor product of modules over a ring. Along with the Ext functor, Tor is one of the central...
    12 KB (1,973 words) - 13:04, 17 July 2024
  • especially in the field of representation theory, Schur functors (named after Issai Schur) are certain functors from the category of modules over a fixed commutative...
    7 KB (1,251 words) - 13:04, 23 May 2024
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