Mathematician:Kazimierz Kuratowski

Sometimes Westernised as Casimir.

Polish mathematician whose work was mainly in topology and metric spaces.

Pioneered, with Alfred Tarski and Wacław Sierpiński, the theory of Polish spaces.

Nationality
Polish

History

 * Born: February 2, 1896
 * Died: June 18, 1980

Theorems and Definitions

 * Kuratowski Closure Axioms
 * Kuratowski-Zorn Lemma (also known as Zorn's Lemma) (independently of Max Zorn)
 * Kuratowski's Theorem
 * Tarski-Kuratowski Algorithm (with Alfred Tarski)
 * Kuratowski's Closure-Complement Problem
 * Kuratowski's Free Set Theorem
 * Kuratowski Convergence of subsets of metric spaces

Books and Papers

 * 1917: On the definitions in mathematics
 * 1920: Sur les continus indécomposable (with Zygmunt Janiszewski)
 * 1922: Une méthode d'élimination des nombres transfinis des raisonnements mathématiques (Fundamenta Mathematicae 3)
 * 1948: Topologie I, Espaces Métrisables, Espaces Complets (Topology I: Metric Spaces, Complete Spaces)
 * 1950: Topologie II, Espaces Compacts, Espaces Connexes, Plan Euclidien (Topologie II, Compact Spaces, Connected Spaces, Euclidean Space)