Ernst Jacobsthal

Mathematician, Deceased Person

1882 – 1965

47

Who was Ernst Jacobsthal?

Ernst Erich Jacobsthal was a German mathematician, and brother to the archaeologist Paul Jacobsthal.

In 1906, he earned his PhD at the University of Berlin, where he was a student of Georg Frobenius, Hermann Schwarz and Issai Schur; his dissertation, Anwendung einer Formel aus der Theorie der quadratischen Reste, provided a proof that prime numbers of the form 4n + 1 are the sum of two square numbers.

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Born
Oct 16, 1882
Berlin
Nationality
  • Germany
Profession
Education
  • Humboldt University of Berlin
Died
Feb 6, 1965
Überlingen

Submitted
on July 23, 2013

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