• Thumbnail for Linear flow on the torus
    especially in the area of mathematical analysis known as dynamical systems theory, a linear flow on the torus is a flow on the n-dimensional torus T n = S 1...
    7 KB (1,099 words) - 12:45, 17 March 2025
  • torus so that the neighborhood of any point is more than two-dimensional. At each point of the torus there is a direction of motion that remains on the...
    11 KB (1,528 words) - 17:19, 26 November 2024
  • Lindemann–Weierstrass theorem Linear flow on the torus Schanuel's conjecture Anatole Katok and Boris Hasselblatt (1996). Introduction to the modern theory of dynamical...
    2 KB (312 words) - 19:51, 2 April 2022
  • torus/Irrational cable on a torus Knot (mathematics) Linear flow on the torus Space-filling curve Torus knot Wild knot The following topologies are a known source...
    15 KB (2,036 words) - 16:26, 1 April 2025
  • Thumbnail for Foliation
    Foliation (category Structures on manifolds)
    parallel lines yields a 1-dimensional foliation of the n-torus Rn/Zn associated with the linear flow on the torus. A flat bundle has not only its foliation by...
    70 KB (8,146 words) - 01:22, 29 May 2025
  • Linear density Linear dynamical system Linear elasticity Linear energy transfer Linear entropy Linear flow on the torus Linear motion Linear particle accelerator...
    18 KB (2,064 words) - 23:14, 7 October 2024
  • Thumbnail for Dynamical system
    clock pendulum, the flow of water in a pipe, the random motion of particles in the air, and the number of fish each springtime in a lake. The most general...
    52 KB (7,094 words) - 15:27, 3 June 2025
  • such as one-dimensional flow and Stokes flow (or creeping flow), the equations can be simplified to linear equations. The nonlinearity makes most problems...
    97 KB (15,471 words) - 22:19, 30 May 2025
  • then the invariant d {\displaystyle d} -torus T d {\displaystyle {\mathcal {T}}^{d}} ( d ≥ 2 {\displaystyle d\geq 2} ) is called a KAM torus. The d = 1...
    10 KB (1,243 words) - 22:56, 27 September 2024
  • Thumbnail for Ricci flow
    geometric analysis, the Ricci flow (/ˈriːtʃi/ REE-chee, Italian: [ˈrittʃi]), sometimes also referred to as Hamilton's Ricci flow, is a certain partial...
    57 KB (8,360 words) - 13:50, 4 June 2025
  • compact torus. It has been shown that every principal torus bundle over a torus is of this form, see. More generally, a compact nilmanifold is a torus bundle...
    12 KB (1,538 words) - 17:55, 8 January 2025
  • Thumbnail for Potential flow
    potential flow or irrotational flow refers to a description of a fluid flow with no vorticity in it. Such a description typically arises in the limit of...
    35 KB (5,209 words) - 06:15, 25 May 2025
  • Thumbnail for Attractor
    incommensurate), the trajectory is no longer closed, and the limit cycle becomes a limit torus. This kind of attractor is called an Nt -torus if there are...
    34 KB (3,885 words) - 16:54, 25 May 2025
  • Thumbnail for Adjoint representation
    obtained by linearizing (i.e. taking the differential of) the action of G on itself by conjugation. The adjoint representation can be defined for linear algebraic...
    21 KB (3,517 words) - 18:29, 23 March 2025
  • Thumbnail for Arnold's cat map
    cover the torus. Arnold's cat map is a particularly well-known example of a hyperbolic toral automorphism, which is an automorphism of a torus given by...
    12 KB (1,627 words) - 13:01, 20 May 2025
  • Thumbnail for 3-manifold
    3-manifold (section 3-torus)
    essential map of a torus, then M admits an essential embedding of either a torus or an annulus The JSJ decomposition, also known as the toral decomposition...
    45 KB (5,821 words) - 09:01, 24 May 2025
  • connected. In the group topology, the small open sets are single line segments on the surface of the torus and H is locally path connected. The example shows...
    23 KB (2,905 words) - 05:19, 22 November 2024
  • proved that any other Anosov diffeomorphism on a torus is topologically conjugate to one of this kind. The problem of classifying manifolds that admit...
    11 KB (1,941 words) - 04:34, 2 June 2025
  • Thumbnail for Tokamak
    generated by external magnets to confine plasma in the shape of an axially symmetrical torus. The tokamak is one of several types of magnetic confinement...
    114 KB (14,381 words) - 07:10, 4 June 2025
  • Thumbnail for Vortex
    Vortex (category Commons category link is on Wikidata)
    angular and linear momentum, energy, and mass, with it. In the dynamics of fluid, a vortex is fluid that revolves around the line of flow. This flow of fluid...
    26 KB (3,712 words) - 15:40, 24 May 2025
  • Thumbnail for Reversed field pinch
    The magnetic field lines coil loosely around a center torus. They coil outwards. Near the plasma edge, the toroidal magnetic field reverses and the field...
    6 KB (759 words) - 04:11, 12 July 2024
  • a surface. It is a generalization of a linear Anosov diffeomorphism of the torus. Its definition relies on the notion of a measured foliation introduced...
    4 KB (625 words) - 01:57, 28 April 2021
  • Thumbnail for SL2(R)
    of the torus), and these interpretations can also be viewed in light of the general theory of SL(2, R). Elements of PSL(2, R) are homographies on the real...
    21 KB (2,988 words) - 18:22, 23 July 2024
  • Thumbnail for Madison Symmetric Torus
    The Madison Symmetric Torus (MST) is a reversed field pinch (RFP) physics experiment with applications to both fusion energy research and astrophysical...
    25 KB (3,531 words) - 16:43, 21 March 2025
  • Thumbnail for Vortex ring
    Vortex ring (category Commons category link is on Wikidata)
    is a torus-shaped vortex in a fluid; that is, a region where the fluid mostly spins around an imaginary axis line that forms a closed loop. The dominant...
    40 KB (5,034 words) - 23:07, 22 May 2025
  • dimensions other than the sphere that stay self-similar as they contract to a point under the mean-curvature flow, including the Angenent torus. A simple example...
    12 KB (2,021 words) - 05:29, 1 April 2025
  • Translation surface (category Pages that use a deprecated format of the math tags)
    \theta } if p {\displaystyle p} is not singular. On a flat torus the geodesic flow in a given direction has the property that it is either periodic or ergodic...
    27 KB (4,595 words) - 00:13, 7 May 2024
  • and connected, it is diffeomorphic to the N-torus T n {\displaystyle T^{n}} . There exist (local) coordinates on L c {\displaystyle L_{c}} ( θ 1 , ⋯ ,...
    7 KB (1,131 words) - 15:31, 22 April 2025
  • Thumbnail for Nonlinear dimensionality reduction
    across non-linear manifolds which cannot be adequately captured by linear decomposition methods, onto lower-dimensional latent manifolds, with the goal of...
    48 KB (6,119 words) - 04:01, 2 June 2025
  • the tangent bundle. Also called a vector field. Tangent space Thom space Torus Transversality – Two submanifolds M {\displaystyle M} and N {\displaystyle...
    7 KB (869 words) - 08:54, 6 December 2024