🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский한국어中文日本語EntityQ1751496· pop 13· linked from 21 articlesPoincaré inequalityAlso known as Poincare inequalityMathematical inequality in Sobolev space theoryAvailable in 13 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoFinnishGreekHebrewConnectionsFranceCountrymathematicsEntityCategoriesHenri PoincaréInequalities (mathematics)Sobolev spacesTheorems in mathematical analysis