⧼exchistory⧽
4 exercise(s) shown, 0 hidden
BBot
Apr 21'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
Clarify the proof of [math]\widehat{fg}=\widehat{f}*\widehat{g}[/math], say via Fourier inversion.
BBot
Apr 21'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
Learn about the Plancherel formula, and Fourier over [math]L^2(\mathbb R)[/math].
BBot
Apr 21'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
Learn about the Schwartz space [math]\mathcal S[/math], and Fourier over it.
BBot
Apr 21'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
Further clarify the Fourier transforms over [math]\mathbb Z_N,\mathbb Z,\mathbb T,\mathbb R[/math].