mean-square approximation — среднеквадратическое приближение
first approximation equation — уравнение первого приближения
approximation to the truth — приближение к действительности
zeroth-order approximation — приближение нулевого порядка
as a first approximation — в качестве первого приближения
English-Russian base dictionary . 2014.
Approximation theory — In mathematics, approximation theory is concerned with how functions can best be approximated with simpler functions, and with quantitatively characterizing the errors introduced thereby. Note that what is meant by best and simpler will depend on … Wikipedia
approximation — /əˌprɒksɪ meɪʃ(ə)n/ noun a rough calculation ● Each department has been asked to provide an approximation of expenditure for next year. ● The final figure is only an approximation … Dictionary of banking and finance
Rotating wave approximation — The rotating wave approximation is an approximation used in atom optics and magnetic resonance. In this approximation, terms in a Hamiltonian which oscillate rapidly are neglected. This is a valid approximation when the applied electromagnetic… … Wikipedia
Discrete wavelet transform — An example of the 2D discrete wavelet transform that is used in JPEG2000. The original image is high pass filtered, yielding the three large images, each describing local changes in brightness (details) in the original image. It is then low pass… … Wikipedia
Fisher equation — The Fisher equation in financial mathematics and economics estimates the relationship between nominal and real interest rates under inflation.It is named after Irving Fisher who was famous for his works on the theory of interest. In finance, the… … Wikipedia
Digital signal processing — (DSP) is concerned with the representation of discrete time signals by a sequence of numbers or symbols and the processing of these signals. Digital signal processing and analog signal processing are subfields of signal processing. DSP includes… … Wikipedia
Skin effect — Skin depth redirects here. For the depth (layers) of biological/organic skin, see skin. Skin effect is the tendency of an alternating electric current (AC) to distribute itself within a conductor with the current density being largest near the… … Wikipedia
Heun's method — In mathematics and computational science, Heun s method may refer to the improved or modified Euler s method (that is, the explicit trapezoidal rule[1]), or a similar two stage Runge–Kutta method. It is named after Karl L. W. M. Heun and is a… … Wikipedia
окончательное приближение — — [Л.Г.Суменко. Англо русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.] Тематики информационные технологии в целом EN final approximation … Справочник технического переводчика
Continued fraction — Finite continued fraction, where a0 is an integer, any other ai are positive integers, and n is a non negative integer. In mathematics, a continued fraction is an expression obtained through an iterative process of representing a number as the… … Wikipedia
Variable régionalisée — La VR comme phénomène physique : topographie de la ville de Binche … Wikipédia en Français
