🌐EnglishEnglishDeutschFrançais中文日本語EntityQ4915488· pop 6· linked from 11 articlesBipolar theoremtheorem in convex analysisAvailable in 6 languagesFrançaisDeutsch日本語BanglaLatinvia Wikidata sitelinks · CC0Connectionsvector spaceEntitylinear mapEntityCategoriesConvex analysisFunctional analysisLinear functionalsTheorems in mathematical analysis