singular perturbation

  • 1Singular 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… …

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  • 2Perturbation 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 …

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  • 3Perturbation 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 …

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  • 4Calcul 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… …

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  • 5Theorie 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… …

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  • 6Théorie 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),… …

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  • 7Method of matched asymptotic expansions — In mathematics, particularly in solving singularly perturbed differential equations, the method of matched asymptotic expansions is a common approach to finding an accurate approximation to a problem s solution. Contents 1 Method overview 2… …

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  • 8Multiple-scale analysis — In mathematics and physics, multiple scale analysis (also called the method of multiple scales) comprises techniques used to construct uniformly valid approximations to the solutions of perturbation problems, both for small as well as large… …

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  • 9Petar V. Kokotovic — Infobox Scientist name = Petar V. Kokotovic image width = caption = birth date = 1936 birth place = death date = death place = residence = United States citizenship = American nationality = ethnicity = Serbian fields = Control theory workplaces …

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  • 10List of mathematics articles (S) — NOTOC S S duality S matrix S plane S transform S unit S.O.S. Mathematics SA subgroup Saccheri quadrilateral Sacks spiral Sacred geometry Saddle node bifurcation Saddle point Saddle surface Sadleirian Professor of Pure Mathematics Safe prime Safe… …

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