🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsРусскийEntityQ10349723· pop 6· linked from 2 articlesPilar Ribeiromathematician (1911-2011)ConnectionsPortugalCountryLisbonEntityCategories1911 births2011 deaths20th-century Portuguese mathematicians20th-century women mathematiciansAcademic staff of the University of PortoPennsylvania State University facultyPortuguese communistsUniversity of Lisbon alumni