perturbation parameter

perturbation parameter
мат. параметр возмущения

Большой англо-русский и русско-английский словарь. 2001.

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  • 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

  • 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

  • Orbital perturbation analysis (spacecraft) — Isaac Newton in his Philosophiæ Naturalis Principia Mathematica demonstrated that the gravitational force between two mass points is inversely proportional to the square of the distance between the points and fully solved corresponding two body… …   Wikipedia

  • Møller–Plesset perturbation theory — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation th …   Wikipedia

  • Møller-Plesset perturbation theory — (MP) is one of several quantum chemistry post Hartree Fock ab initio methods in the field of computational chemistry. It improves on the Hartree Fock method by adding electron correlation effects by means of Rayleigh Schrödinger perturbation… …   Wikipedia

  • Tisserand's parameter — In Celestial Mechanics, Tisserand’s parameter (or Tisserand s invariant) is a combination of orbital elements used in a restricted three body problem.DefinitionFor a small body with semimajor axis a,!, eccentricity e,!, and inclination i,!,… …   Wikipedia

  • Variational perturbation theory — In mathematics, variational perturbation theory is a mathematical method to convert divergent power series in a small expansion parameter, say :s=sum {n=0}^infty a n g^n, into a convergent series in powers :s=sum {n=0}^infty b n /(g^omega)^n,… …   Wikipedia

  • paramètre de perturbation — trikdžio parametras statusas T sritis automatika atitikmenys: angl. disturbance parameter vok. Störparameter, m rus. параметр возмущения, m pranc. paramètre de perturbation, m …   Automatikos terminų žodynas

  • disturbance parameter — trikdžio parametras statusas T sritis automatika atitikmenys: angl. disturbance parameter vok. Störparameter, m rus. параметр возмущения, m pranc. paramètre de perturbation, m …   Automatikos terminų žodynas

  • Chirikov criterion — The Chirikov criterion or Chirikov resonance overlap criterion was established by the Russian physicist Boris Chirikov. Back in 1959, he published a seminal article (Atom. Energ. 6: 630 (1959)), where he introduced the very first physical… …   Wikipedia


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