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1 расширение
n. extension, prolongation, expansion, dilatation, completion;
поле расширения - field extension, extension field;
алгебраическое расширение поля - algebraic extension of a field;
аналитическое расширение - analytic completion;
расширение игры - extension of a game;
бикомпактное расширение - compactification -
2 расширение
n.extension, prolongation, expansion, dilatation, completionполе расширения — field extension, extension field
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3 алгебраическое расширение поля
Универсальный русско-английский словарь > алгебраическое расширение поля
См. также в других словарях:
Algebraic extension — In abstract algebra, a field extension L / K is called algebraic if every element of L is algebraic over K , i.e. if every element of L is a root of some non zero polynomial with coefficients in K . Field extensions which are not algebraic, i.e.… … Wikipedia
algebraic extension — Math. a field containing a given field such that every element in the first field is algebraic over the given field. Cf. extension field. * * * … Universalium
algebraic extension — Math. a field containing a given field such that every element in the first field is algebraic over the given field. Cf. extension field … Useful english dictionary
simple algebraic extension — Math. a simple extension in which the specified element is a root of an algebraic equation in the given field. Cf. simple transcendental extension. * * * … Universalium
simple algebraic extension — Math. a simple extension in which the specified element is a root of an algebraic equation in the given field. Cf. simple transcendental extension … Useful english dictionary
Field extension — In abstract algebra, field extensions are the main object of study in field theory. The general idea is to start with a base field and construct in some manner a larger field which contains the base field and satisfies additional properties. For… … Wikipedia
Field (mathematics) — This article is about fields in algebra. For fields in geometry, see Vector field. For other uses, see Field (disambiguation). In abstract algebra, a field is a commutative ring whose nonzero elements form a group under multiplication. As such it … Wikipedia
Algebraic number field — In mathematics, an algebraic number field (or simply number field) F is a finite (and hence algebraic) field extension of the field of rational numbers Q. Thus F is a field that contains Q and has finite dimension when considered as a vector… … Wikipedia
Algebraic closure — In mathematics, particularly abstract algebra, an algebraic closure of a field K is an algebraic extension of K that is algebraically closed. It is one of many closures in mathematics.Using Zorn s lemma, it can be shown that every field has an… … Wikipedia
Field of definition — In mathematics, the field of definition of an algebraic variety V is essentially the smallest field to which the coefficients of the polynomials defining V can belong. Given polynomials, with coefficients in a field K , it may not be obvious… … Wikipedia
Algebraic curve — In algebraic geometry, an algebraic curve is an algebraic variety of dimension one. The theory of these curves in general was quite fully developed in the nineteenth century, after many particular examples had been considered, starting with… … Wikipedia