Home›Combinatorics›Lubell–Yamamoto–Meshalkin inequality🌐EnglishEnglishDeutschFrançaisPolskiEntityQ1872826· pop 5· linked from 10 articlesLubell–Yamamoto–Meshalkin inequalityinequality of sizes of sets in the Sperner familyAvailable in 5 languagesFrançaisDeutschCroatianPolskivia Wikidata sitelinks · CC0ConnectionsmathematicsEntitydigital object identifierEntityCategoriesCombinatoricsFamilies of setsInequalities (mathematics)Order theory