cyclic category


cyclic category
Лингвистика: циклическая категория

Универсальный англо-русский словарь. . 2011.

Смотреть что такое "cyclic category" в других словарях:

  • Cyclic category — In mathematics, the cyclic category or cycle category or category of cycles is a category of finite cyclically ordered sets and degree 1 maps between them. It was introduced by Connes (1983). Contents 1 Definition 2 Properties 3 Cyclic sets …   Wikipedia

  • Cyclic order — In mathematics, a cyclic order is a way to arrange a set of objects in a circle.[nb] Unlike most structures in order theory, a cyclic order cannot be modeled as a binary relation a < b . One does not say that east is more clockwise than west.… …   Wikipedia

  • Cyclic set — For the mathematical cyclic sets, see cyclic category. In music, a cyclic set is a set, whose alternate elements unfold complementary cycles of a single interval. [1] Those cycles are ascending and descending, being related by inversion since… …   Wikipedia

  • Cyclic homology — In homological algebra, cyclic homology and cyclic cohomology are (co)homology theories for associative algebras introduced by Alain Connes around 1980, which play an important role in his noncommutative geometry. They were independently… …   Wikipedia

  • Cyclic/collective pitch mixing — In Radio controlled helicopters, Cyclic/collective pitch mixing (CCPM) is used to reduce mechanical complexity and increase precision of the control of the helicopter s swashplate. How CCPM mechanical mixing works Conventional model helicopters… …   Wikipedia

  • Mathematics of CRC — Cyclic Redundancy Check (CRC) is based on division in the ring of polynomials over the finite field GF(2) (the integers modulo 2), that is, the set of polynomials where each coefficient is either zero or one, and arithmetic operations wrap around …   Wikipedia

  • PDE-5 inhibitor — ▪ category of drugs in full  phosphodiesterase 5 inhibitor        category of drugs that relieve erectile dysfunction ( impotence) in men. Two common commercially produced PDE 5 inhibitors are sildenafil (sold as Viagra) and vardenafil (Levitra) …   Universalium

  • List of mathematics articles (C) — NOTOC C C closed subgroup C minimal theory C normal subgroup C number C semiring C space C symmetry C* algebra C0 semigroup CA group Cabal (set theory) Cabibbo Kobayashi Maskawa matrix Cabinet projection Cable knot Cabri Geometry Cabtaxi number… …   Wikipedia

  • Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …   Wikipedia

  • Abelian group — For other uses, see Abelian (disambiguation). Abelian group is also an archaic name for the symplectic group Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product,… …   Wikipedia

  • Direct product of groups — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product …   Wikipedia


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