• concept of a center manifold was originally developed to determine stability of degenerate equilibria. Subsequently, the concept of center manifolds was realised...
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  • Thumbnail for Hodgkin–Huxley model
    the center manifold. In other words, the 4-dimensional system collapses onto a 2-dimensional plane. Any solution starting off the center manifold will...
    21 KB (3,045 words) - 04:15, 1 August 2024
  • Thumbnail for Manifold
    manifold is a topological space that locally resembles Euclidean space near each point. More precisely, an n {\displaystyle n} -dimensional manifold,...
    68 KB (9,495 words) - 23:16, 26 August 2024
  • invariant manifold is a topological manifold that is invariant under the action of the dynamical system. Examples include the slow manifold, center manifold, stable...
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  • point implies the existence of a local stable center manifold containing that fixed point. This manifold has dimension equal to the number of eigenvalues...
    3 KB (375 words) - 22:08, 29 March 2023
  • mathematics, the slow manifold of an equilibrium point of a dynamical system occurs as the most common example of a center manifold. One of the main methods...
    11 KB (1,858 words) - 03:20, 27 August 2022
  • Thumbnail for Stable manifold
    respectively. Invariant manifold Center manifold Limit set Julia set Slow manifold Inertial manifold Normally hyperbolic invariant manifold Lagrangian coherent...
    7 KB (1,167 words) - 23:31, 18 April 2023
  • Thumbnail for Inlet manifold
    An inlet manifold or intake manifold (in American English) is the part of an internal combustion engine that supplies the fuel/air mixture to the cylinders...
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  • (e.g. synergetics). Inertial manifolds may also appear as slow manifolds common in meteorology, or as the center manifold in any bifurcation. Computationally...
    12 KB (1,941 words) - 19:57, 5 June 2023
  • mathematics. All manifolds are topological manifolds by definition. Other types of manifolds are formed by adding structure to a topological manifold (e.g. differentiable...
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  • matrices, moments, local sensitivity and statistical diagnostics. Center manifold Hessian matrix Pushforward (differential) Differentiability at x implies...
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  • transforms and invariant manifolds provide a sounder support for multiscale modelling (for example, see center manifold and slow manifold). As an example for...
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  • Thumbnail for Differentiable manifold
    In mathematics, a differentiable manifold (also differential manifold) is a type of manifold that is locally similar enough to a vector space to allow...
    67 KB (9,495 words) - 02:22, 11 July 2024
  • Thumbnail for Stellar pulsation
    Mathematically speaking, the dynamics has a center manifold, or more precisely a near center manifold. In addition, it has been found that the stellar...
    25 KB (3,258 words) - 21:55, 8 July 2024
  • In mathematics, a spherical 3-manifold M is a 3-manifold of the form M = S 3 / Γ {\displaystyle M=S^{3}/\Gamma } where Γ {\displaystyle \Gamma } is a finite...
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  • Thumbnail for Nonlinear dimensionality reduction
    known as manifold learning, is any of various related techniques that aim to project high-dimensional data onto lower-dimensional latent manifolds, with...
    48 KB (6,075 words) - 11:32, 22 August 2024
  • Hyperbolic equilibrium point, a fixed point that does not have any center manifolds Hyperbolic function, an analog of an ordinary trigonometric or circular...
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  • quaternionic manifold is a quaternionic analog of a complex manifold. The definition is more complicated and technical than the one for complex manifolds due in...
    10 KB (1,493 words) - 04:24, 5 October 2023
  • the center manifold is generated by the parabolic transformations, the unstable manifold by the hyperbolic transformations, and the stable manifold by...
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  • Thumbnail for Hyperbolic equilibrium point
    or hyperbolic fixed point is a fixed point that does not have any center manifolds. Near a hyperbolic point the orbits of a two-dimensional, non-dissipative...
    5 KB (645 words) - 04:28, 29 February 2024
  • Atlas (topology) (category Manifolds)
    used to describe a manifold. An atlas consists of individual charts that, roughly speaking, describe individual regions of the manifold. In general, the...
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  • A normally hyperbolic invariant manifold (NHIM) is a natural generalization of a hyperbolic fixed point and a hyperbolic set. The difference can be described...
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  • introduced, such as monotonicity of a frequency function and the use of a center manifold to perform a more intricate blow-up procedure. A streamlined and more...
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  • Thumbnail for Chrysler Hemi engine
    speeds, the valve was opened, diverting the incoming air into the center of the manifold. The shorter runners resulted in improved horsepower. Passenger...
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  • mathematics, a Riemannian manifold is said to be flat if its Riemann curvature tensor is everywhere zero. Intuitively, a flat manifold is one that "locally...
    12 KB (1,895 words) - 19:04, 29 April 2024
  • The Popov criterion and the circle criterion for absolute stability Center manifold theorem Small-gain theorem Passivity analysis Control design techniques...
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  • Thumbnail for Multiscale modeling
    and algorithmic development include: Analytical modeling Center manifold and slow manifold theory Continuum modeling Discrete modeling Network-based...
    20 KB (2,308 words) - 23:46, 30 June 2024
  • Spin structure (redirect from Spin manifold)
    In differential geometry, a spin structure on an orientable Riemannian manifold (M, g) allows one to define associated spinor bundles, giving rise to the...
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  • clamp and bracket Exhaust flange gasket Exhaust gasket Exhaust manifold Exhaust manifold gasket Exhaust pipe Heat shield Heat sleeving and tape Resonator...
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  • definitions given below. Connection Curvature Metric space Riemannian manifold See also: Glossary of general topology Glossary of differential geometry...
    14 KB (2,090 words) - 01:41, 13 August 2024