Pavel Samuilovich Urysohn

Pavel Samuilovich Urysohn
Pavel Samuilovich Urysohn

Pavel Samuilovich Urysohn was a Soviet mathematician who is best known for his contributions in dimension theory, and for developing Urysohn's metrization theorem and Urysohn's lemma, both of which are fundamental results in topology. His name is also commemorated in the terms Urysohn universal space, Fréchet–Urysohn space, Menger–Urysohn dimension and Urysohn integral equation. He and Pavel Alexandrov formulated the modern definition of compactness in 1923.

From *.wikipedia.org,
General Info
.
Male
Full Name
Павел Самуилович Урысон
Date of Birth
February 3rd, 1898
Age
128
Date of Death
August 17th, 1924
Died Aged
26
Star Sign
Aquarius
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