singular perturbation theory

singular perturbation theory
теория сингулярных возмущений

Авиасловарь. . 2004.

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  • Perturbation theory — This article describes perturbation theory as a general mathematical method. For perturbation theory as applied to quantum mechanics, see perturbation theory (quantum mechanics). Perturbation theory comprises mathematical methods that are used to …   Wikipedia

  • Singular perturbation — In mathematics, more precisely in perturbation theory, a singular perturbation problem is a problem containing a small parameter that cannot be approximated by setting the parameter value to zero. This is in contrast to regular perturbation… …   Wikipedia

  • Perturbation theory (quantum mechanics) — In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The idea is to start with a simple system for which a …   Wikipedia

  • Morse theory — Morse function redirects here. In another context, a Morse function can also mean an anharmonic oscillator: see Morse potential In differential topology, the techniques of Morse theory give a very direct way of analyzing the topology of a… …   Wikipedia

  • Control theory — For control theory in psychology and sociology, see control theory (sociology) and Perceptual Control Theory. The concept of the feedback loop to control the dynamic behavior of the system: this is negative feedback, because the sensed value is… …   Wikipedia

  • H-infinity methods in control theory — H ∞ (i.e. H infinity ) methods are used in control theory to synthesize controllers achieving robust performance or stabilization. To use H ∞ methods, a control designer expresses the control problem as a mathematical optimization problem and… …   Wikipedia

  • Calcul des perturbations — Théorie des perturbations D un point de vue heuristique, la théorie des perturbations est une méthode mathématique générale qui permet de trouver une solution approchée d une équation mathématique (Eλ) dépendante d un paramètre λ lorsque la… …   Wikipédia en Français

  • Theorie des perturbations — Théorie des perturbations D un point de vue heuristique, la théorie des perturbations est une méthode mathématique générale qui permet de trouver une solution approchée d une équation mathématique (Eλ) dépendante d un paramètre λ lorsque la… …   Wikipédia en Français

  • Théorie des perturbations — D un point de vue heuristique, la théorie des perturbations est une méthode mathématique générale qui permet de trouver une solution approchée d une équation mathématique (Eλ) dépendante d un paramètre λ lorsque la solution de l équation (E0),… …   Wikipédia en Français

  • Быстро-медленная система — Фазовый портрет быстро медленной системы; зеленым показана устойчивая часть медленной поверхности, красным  неустойчивая …   Википедия

  • Tikhonov's theorem (dynamical systems) — In applied mathematics, Tikhonov s theorem on dynamical systems is a result on stability of solutions of systems of differential equations. It has applications to chemical kinetics.[1] The theorem is named after Andrey Nikolayevich Tikhonov.… …   Wikipedia


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