🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaEntityQ1871534· pop 5· linked from 17 articlesLouis BilleraAmerican mathematicianConnectionsmathematicsEntityHyderabadCityCategories20th-century American mathematicians21st-century American mathematiciansCombinatorialistsCornell University facultyCUNY Graduate Center alumniFellows of the American Mathematical SocietyLiving peoplePlace of birth missing (living people)Rensselaer Polytechnic Institute alumniYear of birth missing (living people)