Leopold Vietoris

Austrian mathematician.

Born June 4th, 1891 in Bad Radkersburg.

Died April 9th, 2002 at 110 years old in Innsbruck.

Occupations
mathematician, topologist, university teacher
Wikipedia

Each night, when I go to sleep, I die. And the next morning, when I wake up, I am reborn. Mahatma Gandhi