Results 231 to 240 of about 75,343 (266)
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Singular Point, Organizing Center and Acupuncture Point
The American Journal of Chinese Medicine, 1989A hypothesis is proposed on the nature of acupuncture point and organizing center, the role of meridian system in growth regulation, and the mechanism of acupuncture. Both organizing centers and acupuncture points have low electric resistance.
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2021
Let \(V\subseteq \mathbb {A}^n\) be an affine variety, with \(\mathcal {I}_a(V)=(f_1,\ldots , f_m)\) and let \(P=(p_1,\ldots , p_n)\) be a point of V. Let r be a line passing through P, so that r has parametric equations of the form $$ x_i=p_i+\lambda _it, \quad \text {with}\quad t\in \mathbb {K}\quad \text {for}\quad i=1,\ldots , n,\quad \text ...
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Let \(V\subseteq \mathbb {A}^n\) be an affine variety, with \(\mathcal {I}_a(V)=(f_1,\ldots , f_m)\) and let \(P=(p_1,\ldots , p_n)\) be a point of V. Let r be a line passing through P, so that r has parametric equations of the form $$ x_i=p_i+\lambda _it, \quad \text {with}\quad t\in \mathbb {K}\quad \text {for}\quad i=1,\ldots , n,\quad \text ...
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Linearization at a Singular Point
2000In this chapter we consider nonlinear control systems near a singular point, i.e., a common fixed point of the drift vector field and the control vector fields. Linearization at this point yields a bilinear system in ℝd; hence the linearized system is a special case of the general model considered in the preceding chapter.
Fritz Colonius, Wolfgang Kliemann
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Singular Points and their Computation
1984The equilibria of many physical systems can be modelled by nonlinear multi-parameter equations of the form (1.1) (see [12]). Here f is a smooth function, x ∈ R n is the state variable, λ ∈ R is the bifurcation parameter, and α ∈ R p is a vector of control parameters.
A. D. Jepson, A. Spence
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2000
How does a curve look in the neighborhood of a singular point? Recall that a formal definition of a singular and regular point on a curve (see Section 5.1) depends on a class of parametrization.
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How does a curve look in the neighborhood of a singular point? Recall that a formal definition of a singular and regular point on a curve (see Section 5.1) depends on a class of parametrization.
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Moving Singular Points and the Van der Pol Equation, as Well as the Uniqueness of Its Solution
Mathematics, 2023VÍCTOR Orlov, Orlov VÍCTOR
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Joint Estimation of Pose and Singular Points of Fingerprints
IEEE Transactions on Information Forensics and Security, 2021Qihao Yin, Jianjiang Feng, Jiwen Lu
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On Hadamard’s Test for Singular Points
Journal of the London Mathematical Society, 1926openaire +1 more source
A Novel Algorithm for Detecting Singular Points from Fingerprint Images
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2009Fanglin Chen, Jinwei Gu
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SINGULARITIES AT FLOW SEPARATION POINTS
The Quarterly Journal of Mechanics and Applied Mathematics, 1973openaire +1 more source