knot curve

knot curve
узловая кривая
набор узловых точек с одинаковыми значениями U или V. Узловая кривая отображается линией, формирующей поверхность в каркасном режиме просмотра.

English-Russian terms in computer graphics and 3D. 2005.

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  • knot theory — ▪ mathematics       in mathematics, the study of closed curves in three dimensions, and their possible deformations without one part cutting through another. Knots may be regarded as formed by interlacing and looping a piece of string in any… …   Universalium

  • Knot theory — A three dimensional depiction of a thickened trefoil knot, the simplest non trivial knot …   Wikipedia

  • knot — Node Node (n[=o]d), n. [L. nodus; perh. akin to E. knot. Cf. {Noose}, {Nowed}.] 1. A knot, a knob; a protuberance; a swelling. [1913 Webster] 2. Specifically: (a) (Astron.) One of the two points where the orbit of a planet, or comet, intersects… …   The Collaborative International Dictionary of English

  • Curve of constant width — A Reuleaux triangle is a curve of constant width. The sides of the square are supporting lines: each touches the curve but does not intersect the interior. The Reuleaux triangle can be rotated whilst always touching each side of the square in a… …   Wikipedia

  • knot — I. noun Etymology: Middle English, from Old English cnotta; akin to Old High German knoto knot Date: before 12th century 1. a. an interlacement of the parts of one or more flexible bodies forming a lump or knob (as for fastening or tying… …   New Collegiate Dictionary

  • knot points — The points on a yield curve for which there are observable prices for traded instruments. Rates for all maturity points between the knot points are filled in using any one of a variety of techniques for yield curve smoothing. See smoothing.… …   Financial and business terms

  • Space-filling curve — 3 iterations of a Peano curve construction, whose limit is a space filling curve. In mathematical analysis, a space filling curve is a curve whose range contains the entire 2 dimensional unit square (or more generally an N dimensional hypercube) …   Wikipedia

  • Classical modular curve — In number theory, the classical modular curve is an irreducible plane algebraic curve given by an equation Φn(x, y)=0, where for the j invariant j(τ), x=j(n τ), y=j(τ) is a point on the curve. The curve is sometimes called X0(n), though often… …   Wikipedia

  • List of curve topics — This is a list of curve topics in mathematics. See also curve, list of curves, and list of differential geometry topics.*acnode *algebraic curve *arc *asymptote *asymptotic curve *Barbier s theorem *barycentric… …   Wikipedia

  • List of knot terminology — This page explains commonly used terms related to knots. Contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z   B …   Wikipedia

  • Satellite knot — In the mathematical theory of knots, a satellite knot is a knot which contains an incompressible, non boundary parallel torus in its complement [Colin Adams, The Knot Book: An Elementary Introduction to the Mathematical Theory of Knots , (2001),… …   Wikipedia

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