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лагранжиан, функция Лагранжа
Англо-русский словарь технических терминов. 2005.
Lagrangian
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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
Lagrangian — 1. adjective a) of or relating to b) of or relating to a Lagrange point / Lagrangian point 2. noun a) the Lagrangian function b) an object residing in a … Wiktionary
Lagrangian — lagranžianas statusas T sritis fizika atitikmenys: angl. Lagrangian vok. Lagrangian, m rus. лагранжиан, m pranc. lagrangien, m … Fizikos terminų žodynas
Lagrangian mechanics — is a re formulation of classical mechanics that combines conservation of momentum with conservation of energy. It was introduced by Italian mathematician Lagrange in 1788. In Lagrangian mechanics, the trajectory of a system of particles is… … Wikipedia
Lagrangian analysis — is application of Lagrangian mechanics to analysis of various phenomena.Lagrangian analysis may be used to analyze currents and flows of various materials by analyzing data collected from gauges/sensors embedded in the material which freely move… … Wikipedia
Lagrangian drifter — Lagrangian drifters are drifters designed to aid the Lagrangian analysis of water currents (ocean currents, river flows, etc.) [ Air Sea Interaction: Instruments and Methods , by F. Dobson, L. Hasse, Russ E. Davis (1980) ISBN 0306405431 ]… … Wikipedia
Lagrangian points — /la grānˈji ən points/ (astronomy and space technol) plural noun The five points associated with a binary system (esp Earth Moon) where the combined gravitational forces are zero ORIGIN: From JL Lagrange (1736–1813), French mathematician and… … Useful english dictionary
Lagrangian point — The Lagrangian points (IPA en|ləˈgreɪndʒiən, IPA fr|lagʁɑ̃ʒjɑ̃; also Lagrange point, L point, or libration point), are the five positions in an orbital configuration where a small object affected only by gravity can theoretically be stationary… … Wikipedia
Lagrangian relaxation — In the field of mathematical optimization, Lagrangian relaxation is a relaxation method which approximates a difficult problem of constrained optimization by a simpler problem. A solution to the relaxed problem is an approximate solution to the… … Wikipedia
Lagrangian and Eulerian specification of the flow field — This article is about fluid mechanics. For the use of generalized coordinates in classical mechanics, see generalized coordinates, Lagrangian mechanics and Hamiltonian mechanics In fluid dynamics and finite deformation plasticity the Lagrangian… … Wikipedia
Lagrangian Grassmannian — In mathematics, the Lagrangian Grassmannian is the smooth manifold of Lagrangian subspaces of a real symplectic vector space V. Its dimension is n(n+1)/2 (where the dimension of V is 2n). It may be identified with the homogeneous space U(n)/O(n)… … Wikipedia
