🌐EnglishEnglishDeutschEspañolItalianoNederlandsPortuguêsTürkçeРусский中文日本語EntityQ510197· pop 9· linked from 11 articlesTutte theoremtheorem giving a necessary and sufficient condition for a perfect matching to exist on a graph; generalization of Hall's marriage theoremAvailable in 9 languagesDeutsch中文日本語РусскийItalianoCzechHungarianUkrainianvia Wikidata sitelinks · CC0Connectionsconnected component of a graphEntitymathematicsEntityCategoriesMatching (graph theory)Theorems in graph theory