- metric transformation
- transformacja metrykitransformacja miernika
English-Polish dictionary for engineers. 2013.
metric transformation
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Metric tensor — In the mathematical field of differential geometry, a metric tensor is a type of function defined on a manifold (such as a surface in space) which takes as input a pair of tangent vectors v and w and produces a real number (scalar) g(v,w) in a… … Wikipedia
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
Lemaitre metric — is a spherically symmetric solution to vacuum Einstein equation apparently [L.D.Landau and E.M.Lifshitz Course of Theoretical Physics, vol. 2: The Classical Theory of Fields .] [Andre Gsponer, More on the early interpretation of the Schwarzschild … Wikipedia
Poincaré metric — In mathematics, the Poincaré metric, named after Henri Poincaré, is the metric tensor describing a two dimensional surface of constant negative curvature. It is the natural metric commonly used in a variety of calculations in hyperbolic geometry… … Wikipedia
Friedmann-Lemaître-Robertson-Walker metric — The Friedmann Lemaître Robertson Walker (FLRW) metric is an exact solution of Einstein s field equations of general relativity; it describes a simply connected, homogeneous, isotropic expanding or contracting universe. Depending on geographical… … Wikipedia
Lorentz transformation — A visualisation of the Lorentz transformation (full animation). Only one space coordinate is considered. The thin solid lines crossing at right angles depict the time and distance coordinates of an observer at rest with respect to that frame; the … Wikipedia
Weyl transformation — See also Weyl quantization, for another definition of the Weyl transform. In theoretical physics, the Weyl transformation is a local rescaling of the metric tensor::g {ab} ightarrow g {ab} exp(2omega(x))The invariance of a theory or an expression … Wikipedia
Foldy-Wouthuysen transformation — THIS IS A NEW ARTICLE, WOULD APPRECIATE REVIEW BY OTHERS WITH EXPERTISEThe Foldy Wouthuysen (FW) transformation is a unitary transformation on a fermion wave function of the form::psi o psi =Upsi (1) where the unitary operator is the 4x4… … Wikipedia
Gödel metric — The Gödel metric is an exact solution of the Einstein field equations in which the stress energy tensor contains two terms, the first representing the matter density of a homogeneous distribution of swirling dust particles, and the second… … Wikipedia
mapping — noun 1. (genetics) the process of locating genes on a chromosome • Syn: ↑chromosome mapping • Derivationally related forms: ↑map • Topics: ↑genetics, ↑genetic science … Useful english dictionary
mathematical function — noun (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) • Syn: ↑function, ↑single valued function, ↑map, ↑mapping •… … Useful english dictionary
