nonvanishing

nonvanishing
[͵nɒnʹvænıʃıŋ] a мат.
неисчезающий; не стремящийся к нулю; не обращающийся в нуль

Новый большой англо-русский словарь. 2001.

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Смотреть что такое "nonvanishing" в других словарях:

  • nonvanishing — adjective Date: 1907 not zero or becoming zero …   New Collegiate Dictionary

  • nonvanishing — adj. * * * …   Universalium

  • nonvanishing — adjective (of a quantity) that is nonzero at all points in a space …   Wiktionary

  • nonvanishing — non·vanishing …   English syllables

  • nonvanishing — ˌ adjective : not zero or becoming zero * * * adj …   Useful english dictionary

  • Pp-wave spacetime — In general relativity, the pp wave spacetimes, or pp waves for short, are an important family of exact solutions of Einstein s field equation. These solutions model radiation moving at the speed of light. This radiation may consist of:*… …   Wikipedia

  • Dirac bracket — The Dirac bracket is a generalization of the Poisson bracket developed by Paul Dirac to correctly treat systems with second class constraints in Hamiltonian mechanics and canonical quantization. It is an important part of Dirac s development of… …   Wikipedia

  • 3-sphere — Stereographic projection of the hypersphere s parallels (red), meridians (blue) and hypermeridians (green). Because this projection is conformal, the curves intersect each other orthogonally (in the yellow points) as in 4D. All curves are circles …   Wikipedia

  • Goldstone boson — In particle and condensed matter physics, Goldstone bosons or Nambu–Goldstone bosons are bosons that appear necessarily in models exhibiting spontaneous breakdown of continuous symmetries (cf. spontaneously broken symmetry). They were discovered… …   Wikipedia

  • Monochromatic electromagnetic plane wave — In general relativity, the monochromatic electromagnetic plane wave spacetime is the analog of the monochromatic plane waves known from Maxwell s theory. The precise definition of the solution is a bit complicated, but very instructive. Any exact …   Wikipedia

  • Congruence (manifolds) — In the theory of smooth manifolds, a congruence is the set of integral curves defined by a nonvanishing vector field defined on the manifold. Congruences are an important concept in general relativity, and are also important in parts of… …   Wikipedia


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