closed ideal

closed ideal
Математика: замкнутый идеал

Универсальный англо-русский словарь. . 2011.

Смотреть что такое "closed ideal" в других словарях:

  • Ideal Toy Company — was founded as Ideal Novelty and Toy Company in New York in 1907 by Morris and Rose Michtom after they had invented the Teddy bear in 1903. The company changed its name to Ideal Toy Company in 1938. In 1982, the company was sold to CBS Toy… …   Wikipedia

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  • Ideal sheaf — In algebraic geometry and other areas of mathematics, an ideal sheaf (or sheaf of ideals) is the global analogue of an ideal in a ring. The ideal sheaves on a geometric object are closely connected to its subspaces. Definition Let X be a… …   Wikipedia

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  • Ideal (order theory) — In mathematical order theory, an ideal is a special subset of a partially ordered set (poset). Although this term historically was derived from the notion of a ring ideal of abstract algebra, it has subsequently been generalized to a different… …   Wikipedia

  • Ideal (mathematics) — In mathematics, ideal may refer to:* ideal (ring theory), a subset of a ring closed under addition and multiplication by elements of the ring * ideal (order theory), a subset of a partially ordered set closed under taking smaller elements (lower… …   Wikipedia

  • Ideal Home Show — The Ideal Home Show (formerly called the Ideal Home Exhibition) is an annual event run by the Daily Mail in London. Its goal is to bring together everything associated with having an ideal home , such as the latest inventions for the modern house …   Wikipedia

  • ideal — I. adjective Etymology: Middle English ydeall, from Late Latin idealis, from Latin idea Date: 15th century 1. existing as an archetypal idea 2. a. existing as a mental image or in fancy or imagination only; broadly lacking practicality b.… …   New Collegiate Dictionary

  • Integrally closed domain — In commutative algebra, an integrally closed domain A is an integral domain whose integral closure in the field of fractions of A is A itself. Many well studied domains are integrally closed: Fields, the ring of integers Z, unique factorization… …   Wikipedia

  • Differentially closed field — In mathematics, a differential field K is differentially closed if every finite system of differential equations with a solution in some differential field extending K already has a solution in K. This concept was introduced by Robinson (1959).… …   Wikipedia

  • Multiplicatively closed set — In abstract algebra, a subset of a ring is said to be multiplicatively closed if it is closed under multiplication (i.e., xy is in the set when x and y are in it) and contains 1 but doesn t contain 0.[1] The condition is especially important in… …   Wikipedia


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