Fourier representation
From Encyclopedia of Mathematics
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Fourier series representation
The representation of a function (or other suitable object) $f$ by means of a Fourier series, especially a trigonometric series:
$$f(x)=\sum_{k=-\infty}^\infty c_ke^{ikx}.$$
How to Cite This Entry:
Fourier representation. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Fourier_representation&oldid=32740
Fourier representation. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Fourier_representation&oldid=32740