🌐ไทยEnglishDeutschEspañolItalianoNederlandsPortuguêsРусскийไทย한국어中文日本語EntityQ2638931· pop 9· linked from 64 articlesทฤษฎีบทสังวัตนาการtheorem that under suitable conditions the Fourier transform of a convolution of two signals is the pointwise product of their Fourier transformsAvailable in 9 languagesEspañol中文РусскийPortuguêsItalianoCatalanไทย한국어via Wikidata sitelinks · CC0Connectionsdiscrete-time Fourier transformEntityCircular convolutionEntityCategoriesTheorems in Fourier analysis