Otto Blumenthal
Encyclopedia
Ludwig Otto Blumenthal was a German
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 mathematician
Mathematician
A mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....

 and professor at RWTH Aachen University. He was born in Frankfurt
Frankfurt
Frankfurt am Main , commonly known simply as Frankfurt, is the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2010 population of 688,249. The urban area had an estimated population of 2,300,000 in 2010...

, Prussia
Prussia
Prussia was a German kingdom and historic state originating out of the Duchy of Prussia and the Margraviate of Brandenburg. For centuries, the House of Hohenzollern ruled Prussia, successfully expanding its size by way of an unusually well-organized and effective army. Prussia shaped the history...

. A student of David Hilbert
David Hilbert
David Hilbert was a German mathematician. He is recognized as one of the most influential and universal mathematicians of the 19th and early 20th centuries. Hilbert discovered and developed a broad range of fundamental ideas in many areas, including invariant theory and the axiomatization of...

, Blumenthal was an editor of Mathematische Annalen
Mathematische Annalen
Mathematische Annalen is a German mathematical research journal founded in 1868 by Alfred Clebsch and Carl Neumann...

.

Blumenthal, who was of Jewish background, emigrated from the Nazis to the Netherlands, lived in Utrecht
Utrecht
Utrecht is a city in the Netherlands.The name may also refer to:* Utrecht , of which Utrecht is the capital* Utrecht , including the city of Utrecht* Bishopric of Utrecht* Roman Catholic Archdiocese of Utrecht...

 and was deported via Westerbork to the ghetto
Ghetto
A ghetto is a section of a city predominantly occupied by a group who live there, especially because of social, economic, or legal issues.The term was originally used in Venice to describe the area where Jews were compelled to live. The term now refers to an overcrowded urban area often associated...

 Theresienstadt in Bohemia
Bohemia
Bohemia is a historical region in central Europe, occupying the western two-thirds of the traditional Czech Lands. It is located in the contemporary Czech Republic with its capital in Prague...

 (now Czech Republic
Czech Republic
The Czech Republic is a landlocked country in Central Europe. The country is bordered by Poland to the northeast, Slovakia to the east, Austria to the south, and Germany to the west and northwest....

), where he died.

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