🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTürkçe日本語EntityQ1713224· pop 6· linked from 25 articlesJun-Ichi Igusamathematician (1924–2013)ConnectionsTowsonEntityJapanCountryCategories1924 births2013 deaths20th-century Japanese mathematicians21st-century Japanese mathematiciansAcademic journal editorsAcademic staff of the University of TsukubaFellows of the American Mathematical SocietyHarvard University Department of Mathematics facultyJapanese expatriates in the United StatesJohns Hopkins University facultyKyoto University alumni