Home›1944 births›Ralph Greenberg🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaالعربيةفارسی한국어中文日本語EntityQ7287563· pop 6· linked from 12 articlesRalph GreenbergAmerican mathematicianPerson · Open LibraryWorks1Top worksPsychological testing for the selection of salesmenvia Open Library + WikidataMusic · MusicBrainzTypePersonCountryUSActive from1954-04-18via MusicBrainz · CC0Recent publications · Crossref5 total works indexedQUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials · 2009 · cited 22,526xInitial sequencing and analysis of the human genome · 2001 · cited 18,514xThe value of the world's ecosystem services and natural capitalAvailable in 5 languagesDeutschPortuguêsالعربيةEgyptian Arabicvia Wikidata sitelinks · CC0ConnectionsmathematicsEntityPennsylvaniaEntityCategories1944 births20th-century American mathematicians21st-century American mathematiciansAmerican number theoristsFellows of the American Mathematical SocietyLiving peopleMathematicians from PennsylvaniaPeople from Chester, PennsylvaniaPrinceton University alumniUniversity of Pennsylvania alumniUniversity of Washington faculty