Categories: German mathematicians | 1876 births | 1944 deaths | 20th century mathematicians | 19th century mathematicians
Ludwig Otto Blumenthal (July 20, 1876 - November 12, 1944) was a German mathematician.
He was born in Frankfurt Germany and died in the Nazi concentration camp Theresienstadt in Bohemia (now Czech Republic).
He was a student of David Hilbert and an editor of Mathematische Annalen.