Eberhard Hopf

German mathematician (1902-1983).

Born April 17th, 1902 in Salzburg.

Died July 24th, 1983 at 81 years old in Bloomington. [ref]

Occupations
astronomer, mathematician, topologist, university teacher
Wikipedia

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins? Edgar Allan Poe