24 relations: Alexander polynomial, Ambient isotopy, Bight (knot), Circle, Connected sum, Crossing number (knot theory), Cyclic group, Embedding, Finite type invariant, Godfried Toussaint, Homeomorphism, Identity element, Jones polynomial, Knot, Knot (mathematics), Knot complement, Knot group, Knot invariant, Knot theory, Mutation (knot theory), Solid torus, Stuck unknot, Unknotting problem, Unlink.
In mathematics, the Alexander polynomial is a knot invariant which assigns a polynomial with integer coefficients to each knot type.
In the mathematical subject of topology, an ambient isotopy, also called an h-isotopy, is a kind of continuous distortion of an ambient space, for example a manifold, taking a submanifold to another submanifold.
In knot tying, a bight is a curved section or slack part between the two ends of a rope, string, or yarn.
A circle is a simple closed shape.
In mathematics, specifically in topology, the operation of connected sum is a geometric modification on manifolds.
In the mathematical area of knot theory, the crossing number of a knot is the smallest number of crossings of any diagram of the knot.
In algebra, a cyclic group or monogenous group is a group that is generated by a single element.
In mathematics, an embedding (or imbedding) is one instance of some mathematical structure contained within another instance, such as a group that is a subgroup.
In the mathematical theory of knots, a finite type invariant, or Vassiliev invariant, is a knot invariant that can be extended (in a precise manner to be described) to an invariant of certain singular knots that vanishes on singular knots with m + 1 singularities and does not vanish on some singular knot with 'm' singularities.
Godfried T. Toussaint is a Canadian Computer Scientist, a Professor of Computer Science, and the Head of the Computer Science Program at New York University Abu Dhabi (NYUAD) in Abu Dhabi, United Arab Emirates.
In the mathematical field of topology, a homeomorphism or topological isomorphism or bi continuous function is a continuous function between topological spaces that has a continuous inverse function.
In mathematics, an identity element or neutral element is a special type of element of a set with respect to a binary operation on that set, which leaves other elements unchanged when combined with them.
In the mathematical field of knot theory, the Jones polynomial is a knot polynomial discovered by Vaughan Jones in 1984.
A knot is a method of fastening or securing linear material such as rope by tying or interweaving.
In mathematics, a knot is an embedding of a circle S^1 in 3-dimensional Euclidean space, R3 (also known as E3), considered up to continuous deformations (isotopies).
In mathematics, the knot complement of a tame knot K is the three-dimensional space surrounding the knot.
In mathematics, a knot is an embedding of a circle into 3-dimensional Euclidean space.
In the mathematical field of knot theory, a knot invariant is a quantity (in a broad sense) defined for each knot which is the same for equivalent knots.
In topology, knot theory is the study of mathematical knots.
In the mathematical field of knot theory, a mutation is an operation on a knot that can produce different knots.
In mathematics, a solid torus is the topological space formed by sweeping a disk around a circle.
In mathematics, a stuck unknot is a closed polygonal chain that is topologically equal to the unknot but cannot be deformed to a simple polygon by rigid motions of the segments.
In mathematics, the unknotting problem is the problem of algorithmically recognizing the unknot, given some representation of a knot, e.g., a knot diagram.
In the mathematical field of knot theory, the unlink is a link that is equivalent (under ambient isotopy) to finitely many disjoint circles in the plane.
0 1 knot, 0₁ knot, Culprit unknot, Freedman unknot, Goerlitz unknot, Haken's Gordian unknot, Ligocki-Sethian unknot, Ochiai unknot, Standard unknot, Thistlethwaite knot, Thistlethwaite unknot, Thistlethwaite's unknot, Trivial knot, Twisted Freedman unknot.