Home›Browse›Hilbert projection theorem🌐EnglishEnglishFrançaisItalianoNederlandsPolski中文EntityQ3527215· pop 5· linked from 52 articlesHilbert projection theoremSign in to saveon closed convex subsets in Hilbert spaceAvailable in 5 languagesFrançaisItalianoCatalanPolskivia Wikidata sitelinks · CC0