Mathematician:Karol Borsuk

Mathematician
Polish mathematician whose main interest was topology.

Nationality
Polish

History

 * Born: 8 May 1905 in Warsaw, Russian Empire (now Poland)
 * Died: 24 January 1982 in Warsaw, Poland

Theorems and Definitions

 * Borsuk-Ulam Theorem (with )
 * Borsuk Null-Homotopy Lemma
 * Borsuk's Conjecture

Publications

 * 1950: Geometria analityczna w n wymiarach ("Multidimensional Analytic Geometry")
 * 1955: Podstawy geometrii
 * 1960: Foundations of Geometry (with )
 * 1967: Theory of Retracts
 * 1975: Theory of Shape