Zygmunt Janiszewski
1888
-
1920
photo credits: Wikimedia Commons
country of citizenship: Poland
languages spoken, written or signed: Polish
educated at: University of Paris, University of Zurich, University of Göttingen
occupation: mathematician, topologist, university teacher
Zygmunt Janiszewski (12 July 1888 – 3 January 1920) was a Polish mathematician. Source: Wikipedia (en)
Human - wd:Q245335