- closed cone
- мат.замкнутый конус
English-Russian scientific dictionary. 2008.
closed cone
Смотреть что такое "closed cone" в других словарях:
Closed-cone pine forest — A forest of Monterey Pines Closed cone pine forest is a plant community of coastal California and several offshore islands. It consists of stands of Bishop Pines, Monterey Pines, and others which rely on fire or strong heat to open their cones… … Wikipedia
Cone (topology) — Cone of a circle. The original space is in blue, and the collapsed end point is in green. In topology, especially algebraic topology, the cone CX of a topological space X is the quotient space: of the … Wikipedia
Cone Mills Corporation — Industry Textiles Fate Bankruptcy Successor International Textile Group Founded 1895 Defunct 2004 Headquarters … Wikipedia
cone — [kōn] n. [ME < L conus < Gr kōnos, a wedge, peak, cone < IE base kō(n) , to sharpen > HONE1, L cos] 1. a) a flat based, single pointed solid formed by a rotating straight line that traces out a closed curved base from a fixed vertex… … English World dictionary
Cone (linear algebra) — In linear algebra, a (linear) cone is a subset of a vector space that is closed under multiplication by positive scalars. In other words, a subset C of a real vector space V is a cone if and only if λx belongs to C for any x in C and any positive … Wikipedia
Closed timelike curve — In mathematical physics, a closed timelike curve (CTC) is a worldline in a Lorentzian manifold, of a material particle in spacetime that is closed, returning to its starting point. This possibility was first raised by Kurt Gödel in 1949, who… … Wikipedia
Cone (formal languages) — In formal language theory, a cone is a set of formal languages that has some desirable closure properties enjoyed by some well known sets of languages, in particular by the families of regular languages, context free languages and the recursive… … Wikipedia
Cone of curves — In mathematics, the cone of toot (sometimes the Kleiman Mori cone) of an algebraic variety X is a combinatorial invariant of much importance to the birational geometry of X. Contents 1 Definition 2 Applications 3 … Wikipedia
Closed and exact differential forms — In mathematics, especially vector calculus and differential topology, a closed form is a differential form α whose exterior derivative is zero (dα = 0), and an exact form is a differential form that is the exterior derivative of another … Wikipedia
Cone — This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article … Wikipedia
cone — /kohn/, n., v., coned, coning. n. 1. Geom. a. a solid whose surface is generated by a line passing through a fixed point and a fixed plane curve not containing the point, consisting of two equal sections joined at a vertex. b. a plane surface… … Universalium
