Lagrangian operator

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• Lagrangian operator — Lagranžo operatorius statusas T sritis fizika atitikmenys: angl. Lagrangian operator vok. Lagrange Operator, m rus. оператор Лагранжа, m pranc. opérateur lagrangien, m …   Fizikos terminų žodynas

• Lagrangian — This article is about Lagrange mechanics. For other uses, see Lagrangian (disambiguation). The Lagrangian, L, of a dynamical system is a function that summarizes the dynamics of the system. It is named after Joseph Louis Lagrange. The concept of… …   Wikipedia

• Lagrange-Operator — Lagranžo operatorius statusas T sritis fizika atitikmenys: angl. Lagrangian operator vok. Lagrange Operator, m rus. оператор Лагранжа, m pranc. opérateur lagrangien, m …   Fizikos terminų žodynas

• Differential operator — In mathematics, a differential operator is an operator defined as a function of the differentiation operator. It is helpful, as a matter of notation first, to consider differentiation as an abstract operation, accepting a function and returning… …   Wikipedia

• Lagranžo operatorius — statusas T sritis fizika atitikmenys: angl. Lagrangian operator vok. Lagrange Operator, m rus. оператор Лагранжа, m pranc. opérateur lagrangien, m …   Fizikos terminų žodynas

• opérateur lagrangien — Lagranžo operatorius statusas T sritis fizika atitikmenys: angl. Lagrangian operator vok. Lagrange Operator, m rus. оператор Лагранжа, m pranc. opérateur lagrangien, m …   Fizikos terminų žodynas

• оператор Лагранжа — Lagranžo operatorius statusas T sritis fizika atitikmenys: angl. Lagrangian operator vok. Lagrange Operator, m rus. оператор Лагранжа, m pranc. opérateur lagrangien, m …   Fizikos terminų žodynas

• BRST quantization — In theoretical physics, BRST quantization (where the BRST refers to Becchi, Rouet, Stora and Tyutin) is a relatively rigorous mathematical approach to quantizing a field theory with a gauge symmetry. Quantization rules in earlier QFT frameworks… …   Wikipedia

• Path integral formulation — This article is about a formulation of quantum mechanics. For integrals along a path, also known as line or contour integrals, see line integral. The path integral formulation of quantum mechanics is a description of quantum theory which… …   Wikipedia

• Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …   Wikipedia

• Luke's variational principle — In fluid dynamics, Luke s variational principle is a Lagrangian variational description of the motion of surface waves on a fluid with a free surface, under the action of gravity. This principle is named after J.C. Luke, who published it in 1967 …   Wikipedia