BabelNet

bn:00036103n

Noun Concept

Categories: Fourier series, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Articles with short description, Joseph Fourier, Wikipedia articles incorporating text from PlanetMath

Fourier series complex Fourier series Continuous-time Fourier series Examples of Fourier Series Fourier's theorem

The sum of a series of trigonometric expressions; used in the analysis of periodic functions WordNet 3.0

Definitions

Relations

Sources

The sum of a series of trigonometric expressions; used in the analysis of periodic functions WordNet 3.0 & Open English WordNet

A Fourier series is an expansion of a periodic function into a sum of trigonometric functions. Wikipedia

A weighted sum of sinusoids having a common period, the result of Fourier analysis of a periodic function Wikipedia Disambiguation

Decomposition of periodic functions into sums of simpler sinusoidal forms Wikidata

Any series resulting from the decomposition of a periodic function into terms involving cosines and sines (or, equivalently, complex exponentials). Wiktionary

Series of cosine and sine functions. Wiktionary (translation)

IS A

PART OF

discrete Fourier transform

HAS KIND

Gibbs phenomenon

Parseval's identity

NAMED AFTER