- relaxation method
- матем. метод сеток, метод установления
Большой англо-русский и русско-английский словарь. 2001.
relaxation method
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Relaxation method — In numerical mathematics, the relaxation method is a method for obtaining numerical approximations to the solutions of systems of equations, including certain types of elliptic partial differential equations, in particular Laplace s equation and… … Wikipedia
relaxation method — noun a method of solving simultaneous equations by guessing a solution and then reducing the errors that result by successive approximations until all the errors are less than some specified amount • Syn: ↑relaxation • Hypernyms: ↑mathematical… … Useful english dictionary
Relaxation — may refer to: *Human relaxation is the art and science of doing nothing regardless of the outer activity including physical and/or mental tension. A human condition of flowing vital energy binging about a state of improved health and well being.… … Wikipedia
Relaxation (approximation) — In mathematical optimization and related fields, relaxation is a modeling strategy. A relaxation is an approximation of a difficult problem by a nearby problem that is easier to solve. A solution of the relaxed problem provides information about… … Wikipedia
Relaxation technique (mathematics) — A relaxation technique is a method in mathematical optimization for relaxing a strict requirement, by either substituting for it another more easily handled requirement or else dropping it completely. Relaxation techniques are commonly used in… … Wikipedia
Relaxation labelling — is an image treatment methodology. Its goal is to associate a label to the pixels of a given numerized image.The method relies on the fact that pixels which should be labelled in the same way tend to be near each other. Thus when a pixel is… … Wikipedia
relaxation phenomenon — ▪ physics and chemistry Introduction in physics and chemistry, an effect related to the delay between the application of an external stress to a system that is, to an aggregation of matter and its response. It may occur in nuclear, atomic,… … Universalium
Relaxation technique — A Relaxation technique (also known as Relaxation training) is any method, process, procedure, or activity that helps a person to relax; to attain a state of increased calmness; or otherwise reduce levels of anxiety, stress or tension. Relaxation… … Wikipedia
relaxation — /rilækˈseɪʃən/ (say reelak sayshuhn) noun 1. abatement or relief of bodily or mental effort or application. 2. something affording such relief; a diversion or entertainment. 3. a loosening or slackening. 4. diminution or remission of strictness… …
relaxation technique — A method used to reduce tension and anxiety, and control pain … English dictionary of cancer terms
Multigrid method — Multigrid (MG) methods in numerical analysis are a group of algorithms for solving differential equations using a hierarchy of discretizations. They are an example of a class of techniques called multiresolution methods, very useful in (but not… … Wikipedia
