Kazimierz Kuratowski
![Kuratowski in 1959](https://upload.wikimedia.org/wikipedia/commons/9/92/Kazimierz_Kuratowski_Polish_scientist.jpg)
He is primarily known for his contributions to set theory, topology, measure theory and graph theory. Some of the notable mathematical concepts bearing Kuratowski's name include Kuratowski's theorem, Kuratowski closure axioms, Kuratowski-Zorn lemma and Kuratowski's intersection theorem. Provided by Wikipedia
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