• Thumbnail for Brunnian link
    In knot theory, a branch of topology, a Brunnian link is a nontrivial link that becomes a set of trivial unlinked circles if any one component is removed...
    10 KB (1,149 words) - 20:18, 29 May 2024
  • Thumbnail for Borromean rings
    the Borromean rings can be proved to be linked by counting their Fox n-colorings. As links, they are Brunnian, alternating, algebraic, and hyperbolic...
    43 KB (4,472 words) - 10:49, 27 August 2024
  • Thumbnail for Link (knot theory)
    rings are collectively linked despite the fact that no two of them are directly linked. The Borromean rings thus form a Brunnian link and in fact constitute...
    8 KB (1,107 words) - 01:03, 25 April 2024
  • Rainbow Loom (category Commons category link is on Wikidata)
    pulled by a rainbow loom crochet hook. The resulting looped knots, known as Brunnian links, can be assembled on the loom into bracelets and other shapes. The...
    17 KB (1,792 words) - 17:25, 25 April 2024
  • Thumbnail for List of mathematical knots and links
    which are linked and form a Brunnian link (L6a4) L10a140 link - presumably the simplest non-Borromean Brunnian link Pretzel link - a Montesinos link with integer...
    3 KB (421 words) - 23:35, 12 September 2023
  • Thumbnail for Unlink
    Unlink (redirect from Trivial Link)
    there exists a hyperbolic link of n components such that any proper sublink is an unlink (a Brunnian link). The Whitehead link and Borromean rings are such...
    3 KB (238 words) - 00:19, 26 March 2024
  • Thumbnail for Enneagram (geometry)
    Enneagram (geometry) (category Commons category link from Wikidata)
    triangles. (If the triangles are alternately interlaced, this results in a Brunnian link.) This star figure is sometimes known as the star of Goliath, after...
    5 KB (367 words) - 16:27, 8 March 2024
  • Thumbnail for Linking number
    the linking number is a numerical invariant that describes the linking of two closed curves in three-dimensional space. Intuitively, the linking number...
    16 KB (2,527 words) - 16:29, 10 June 2024
  • the simplest Brunnian link Brunnian link, a set of links which become trivial if one loop is removed Hopf link, the simplest non-trivial link Solomon's knot...
    7 KB (788 words) - 23:17, 22 May 2024
  • Thumbnail for Hermann Brunn
    in convex geometry (see Brunn–Minkowski inequality) and in knot theory. Brunnian links are named after him, as his 1892 article "Über Verkettung" included...
    2 KB (134 words) - 11:26, 18 July 2024
  • Thumbnail for Hyperbolic link
    In mathematics, a hyperbolic link is a link in the 3-sphere with complement that has a complete Riemannian metric of constant negative curvature, i.e....
    2 KB (222 words) - 13:00, 27 July 2024
  • Thumbnail for Whitehead link
    theory, the Whitehead link, named for J. H. C. Whitehead, is one of the most basic links. It can be drawn as an alternating link with five crossings, from...
    6 KB (651 words) - 18:56, 26 December 2021
  • order of m k + 1 / k 2 {\displaystyle m^{k+1}/k^{2}} . Link groups can be used to classify Brunnian links. Knot group Regular homotopy Cochran, Tim D. (1990)...
    8 KB (1,236 words) - 19:46, 18 December 2023
  • Thumbnail for Pretzel link
    In the mathematical theory of knots, a pretzel link is a special kind of link. It consists of a finite number of tangles made of two intertwined circular...
    8 KB (1,004 words) - 23:34, 9 February 2023
  • Thumbnail for L10a140 link
    of interest because it is presumably the simplest link which possesses the Brunnian property — a link of connected components that, when one component...
    6 KB (1,165 words) - 18:43, 12 May 2024
  • Thumbnail for Hopf link
    mathematical knot theory, the Hopf link is the simplest nontrivial link with more than one component. It consists of two circles linked together exactly once, and...
    9 KB (892 words) - 16:20, 15 November 2022
  • Thumbnail for Prime knot
    Prime knot (redirect from Composite link)
    In knot theory, a prime knot or prime link is a knot that is, in a certain sense, indecomposable. Specifically, it is a non-trivial knot which cannot be...
    3 KB (271 words) - 16:54, 20 August 2024
  • Thumbnail for Torus knot
    Torus knot (redirect from Torus link)
    link is a link which lies on the surface of a torus in the same way. Each torus knot is specified by a pair of coprime integers p and q. A torus link...
    16 KB (1,790 words) - 13:16, 27 July 2024
  • Thumbnail for Solomon's knot
    Solomon's knot (redirect from Solomon link)
    times, and found in many cultures. Despite the name, it is classified as a link, and is not a true knot according to the definitions of mathematical knot...
    11 KB (1,332 words) - 06:52, 21 August 2024
  • Wild knot (redirect from Wild link)
    Brunnian Chirality Invertible Crosscap no. Crossing no. Finite type invariant Hyperbolic volume Khovanov homology Genus Knot group Link group Linking...
    2 KB (225 words) - 13:58, 10 July 2024
  • Specifically, it is an invariant of an oriented knot or link which assigns to each oriented knot or link a Laurent polynomial in the variable t 1 / 2 {\displaystyle...
    17 KB (2,339 words) - 23:46, 13 August 2024
  • In mathematics, Khovanov homology is an oriented link invariant that arises as the cohomology of a cochain complex. It may be regarded as a categorification...
    11 KB (1,464 words) - 23:17, 22 May 2024
  • Thumbnail for Knot invariant
    needed to realize a particular knot type. Linking number – Numerical invariant that describes the linking of two closed curves in three-dimensional space...
    10 KB (1,269 words) - 23:58, 31 January 2023
  • Thumbnail for Knot theory
    Knot theory (redirect from Link diagram)
    gives the unknot and the Hopf link. Applying the relation to the Hopf link where indicated, C() = C() + z C() gives a link deformable to one with 0 crossings...
    49 KB (6,295 words) - 22:27, 12 July 2024
  • Thumbnail for Alternating knot
    knot or link diagram is alternating if the crossings alternate under, over, under, over, as one travels along each component of the link. A link is alternating...
    6 KB (681 words) - 03:53, 29 January 2022
  • Thumbnail for Knot complement
    is needed to determine the usage. There are analogous definitions for the link complement. Many knot invariants, such as the knot group, are really invariants...
    3 KB (275 words) - 00:23, 24 October 2023
  • Chiral knot (redirect from Amphichiral link)
    Brunnian Chirality Invertible Crosscap no. Crossing no. Finite type invariant Hyperbolic volume Khovanov homology Genus Knot group Link group Linking...
    8 KB (700 words) - 14:15, 10 July 2024
  • \operatorname {Wr} } . In one sense, it is purely a property of an oriented link diagram and assumes integer values. In another sense, it is a quantity that...
    10 KB (1,465 words) - 04:00, 29 January 2023
  • Thumbnail for Reidemeister move
    Reidemeister move (category Commons category link is on Wikidata)
    area of knot theory, a Reidemeister move is any of three local moves on a link diagram. Kurt Reidemeister (1927) and, independently, James Waddell Alexander...
    8 KB (927 words) - 13:21, 11 September 2021
  • Thumbnail for Fibered knot
    Fibered knot (redirect from Fibered link)
    In knot theory, a branch of mathematics, a knot or link K {\displaystyle K} in the 3-dimensional sphere S 3 {\displaystyle S^{3}} is called fibered or...
    4 KB (419 words) - 20:04, 27 August 2022