- tangent space
- мат. касательное пространство
Большой англо-русский и русско-английский словарь. 2001.
tangent space
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Tangent space — In mathematics, the tangent space of a manifold is a concept which facilitates the generalization of vectors from affine spaces to general manifolds, since in the latter case one cannot simply subtract two points to obtain a vector pointing from… … Wikipedia
Zariski tangent space — In algebraic geometry, the Zariski tangent space is a construction that defines a tangent space, at a point P on an algebraic variety V (and more generally). It does not use differential calculus, being based directly on abstract algebra, and in… … Wikipedia
Tangent (disambiguation) — Tangent may refer to:In mathematics:* Tangent, in geometry, the straight line with the same direction as a curve at a given point, or analogous concepts for surfaces and higher dimensional smooth manifolds, such as the tangent space * One of the… … Wikipedia
Tangent bundle — In mathematics, the tangent bundle of a smooth (or differentiable) manifold M , denoted by T ( M ) or just TM , is the disjoint unionThe disjoint union assures that for any two points x 1 and x 2 of manifold M the tangent spaces T 1 and T 2 have… … Wikipedia
Space (mathematics) — This article is about mathematical structures called spaces. For space as a geometric concept, see Euclidean space. For all other uses, see space (disambiguation). A hierarchy of mathematical spaces: The inner product induces a norm. The norm… … Wikipedia
Tangent — For the tangent function see trigonometric functions. For other uses, see tangent (disambiguation). In geometry, the tangent line (or simply the tangent) to a curve at a given point is the straight line that just touches the curve at that point… … Wikipedia
Tangent cone — In geometry, the tangent cone is a generalization of the notion of the tangent space to a manifold to the case of certain spaces with singularities. Definition in convex geometry Let K be a closed convex subset of a real vector space V and part;… … Wikipedia
Tangent measure — In measure theory, tangent measures are used to study the local behavior of Radon measures, in much the same way as tangent spaces are used to study the local behavior of differentiable manifolds. Tangent measures are a useful tool in geometric… … Wikipedia
space — 1. noun /speɪs/ a) The intervening contents of a volume. If it be only a Single Letter or two that drops, he thruſts the end of his Bodkin between every Letter of that Word, till he comes to a Space: and then perhaps by forcing thoſe Letters… … Wiktionary
Tangent vector — A tangent vector is a vector that follows the direction of a curve or a surface at a given point.* Differential geometry of curves, description in the context of curves in R n . * Tangent space, a general notion in the theory of manifolds … Wikipedia
Tangent Comics — was a DC Comics imprint created in 1997 1998, developed from ideas created by Dan Jurgens. The line, formed from various one shots, focused on creating all new characters using established DC names, such as the Joker, Batman, and the… … Wikipedia
