- infinitesimal transformation
- 无限小转换
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
infinitesimal transformation
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Infinitesimal transformation — In mathematics, an infinitesimal transformation is a limiting form of small transformation. For example one may talk about an infinitesimal rotation of a rigid body, in three dimensional space. This is conventionally represented by a 3 times;3… … Wikipedia
Infinitesimal character — In mathematics, the infinitesimal character of an irreducible representation rho; of a semisimple Lie group G on a vector space V is, roughly speaking, a mapping to scalars that encodes the process of first differentiating and then diagonalizing… … Wikipedia
Transformation (function) — In mathematics, a transformation could be any function mapping a set X on to another set or on to itself. However, often the set X has some additional algebraic or geometric structure and the term transformation refers to a function from X to… … Wikipedia
Transformation (geometry) — In mathematics, a transformation could be any function from a set X to itself. However, often the set X has some additional algebraic or geometric structure and the term transformation refers to a function from X to itself which preserves this… … Wikipedia
infinitésimal — infinitésimal, ale, aux [ ɛ̃finitezimal, o ] adj. • 1706; de l adj. infinitésime, lat. mod. infinitesimus 1 ♦ Sc. Relatif aux quantités infiniment petites. Calcul infinitésimal, analyse infinitésimale : partie des mathématiques comprenant le… … Encyclopédie Universelle
Transformation conforme — En mathématiques, et plus précisément en géométrie et en analyse complexe, une transformation conforme est une transformation qui conserve les angles. Une France conforme, et... anticonforme Sommaire 1 Cas du plan … Wikipédia en Français
Möbius transformation — Not to be confused with Möbius transform or Möbius function. In geometry, a Möbius transformation of the plane is a rational function of the form of one complex variable z; here the coefficients a, b, c, d are complex numbers satisfying ad − … Wikipedia
Non-abelian gauge transformation — In theoretical physics, a non abelian gauge transformation means a gauge transformation taking values in some group G, the elements of which do not obey the commutative law when they are multiplied. The original choice of G in the physics of… … 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
Noether's theorem — This article discusses Emmy Noether s first theorem, which derives conserved quantities from symmetries. For her related theorem on infinite dimensional Lie algebras and differential equations, see Noether s second theorem. For her unrelated… … Wikipedia
Cartan connection — In the mathematical field of differential geometry, a Cartan connection is a flexible generalization of the notion of an affine connection. It may also be regarded as a specialization of the general concept of a principal connection, in which the … Wikipedia
