🌐EnglishEnglishDeutschFrançais中文日本語EntityQ3527067· pop 5· linked from 5 articlesF. and M. Riesz theoremAvailable in 5 languagesFrançaisDeutsch中文日本語via Wikidata sitelinks · CC0ConnectionsmathematicsEntitycircleEntityCategoriesFourier seriesTheorems in measure theory