* 1896 – Kazimierz Kuratowski, Polish mathematician and logician ( d. 1980 )

Zorn's lemma was first discovered by Kazimierz Kuratowski in 1922, and then independently by Zorn in 1935.

Here, under the supervision of Kazimierz Kuratowski, he received his M. A. degree in 1932 and his D. Sc.

Kazimierz Kuratowski ( February 2, 1896 – June 18, 1980 ) was a Polish mathematician and logician.

Kazimierz Kuratowski was one of a celebrated group of Polish mathematicians who would meet at Lwów's Scottish Café.

Kazimierz Kuratowski was an active member of many scientific societies and foreign scientific academies, including the Royal Society of Edinburgh, Austria, Germany, Hungary, Italy and the Union of Soviet Socialist Republics ( USSR ).

The most valuable results, which were obtained by Kazimierz Kuratowski after the war are those that concern the relationship between topology and analytic functions ( theory ), and also research in the field of cutting Euclidean spaces.

It is named after the mathematicians Max Zorn and Kazimierz Kuratowski.

# redirect Kazimierz Kuratowski

Kazimierz Kuratowski proved in 1930 that K < sub > 3, 3 </ sub > is nonplanar, and thus that the problem has no solution.

In 1921, Kazimierz Kuratowski proposed a simplification of Wiener's definition of ordered pairs, and that simplification has been in common use ever since.

They were first introduced by Kazimierz Kuratowski, in a slightly different form that applied only to Hausdorff spaces.

* Kazimierz Kuratowski, A Half Century of Polish Mathematics: Remembrances and Reflections, Oxford, Pergamon Press, 1980, ISBN 0-08-023046-6.

He studied at the University of Warsaw, together with Zygmunt Janiszewski, Stefan Mazurkiewicz, Wacław Sierpiński, Kazimierz Kuratowski, and Stanisław Saks.

* Kazimierz Kuratowski

* Kazimierz Kuratowski characterizes his planar graph theorem.

# REDIRECT Kazimierz Kuratowski

* June 18 – Kazimierz Kuratowski ( b. 1896 ), Polish mathematician.

His students included Karol Borsuk, Bronisław Knaster, Kazimierz Kuratowski, Stanisław Saks, and Antoni Zygmund.

The biographies and contributions of these mathematicians were documented in 1980 by their contemporary Kazimierz Kuratowski in his book A Half Century of Polish Mathematics: Remembrances and Reflections.

* Kazimierz Kuratowski

Soon thereafter they were joined by Kazimierz Kuratowski, and later by Karol Borsuk.

* Kazimierz Kuratowski, a Polish mathematician and logician.

Outstanding Polish mathematicians formed the Lwów School of Mathematics ( with Stefan Banach, Hugo Steinhaus, Stanisław Ulam ) and Warsaw School of Mathematics ( with Alfred Tarski, Kazimierz Kuratowski, Wacław Sierpiński ).

Arguably the first Polish filmmaker was Kazimierz Prószyński, who filmed various short documentaries in Warsaw.

This was discovered at about the same time by Kazimierz Fajans, and is known as the radioactive displacement law of Fajans and Soddy, a fundamental step toward understanding the relationships among families of radioactive elements.

For over two centuries, the work of Polish-Lithuanian Commonwealth nobleman Kazimierz Siemienowicz " Artis Magnae Artilleriae pars prima " (" Great Art of Artillery, the First Part ", also known as " The Complete Art of Artillery "), was used in Europe as a basic artillery manual.

The largest institution of higher education in Toruń, Nicolaus Copernicus University in Toruń serves over 40 thousand students and was founded in 1945, based on the Toruń Scientific Society, Stefan Batory University in Wilno, and Jan Kazimierz University in Lviv.

The term vitamin was derived from " vitamine ," a compound word coined in 1912 by the Polish biochemist Kazimierz Funk when working at the Lister Institute of Preventive Medicine.

Kumaritashvili was the fourth athlete to die while in preparation for a Winter Olympics competition, following speed skier Nicolas Bochatay, 27, who died while preparing for the Albertville 1992 games, British luger Kazimierz Kay-Skrzypeski and skier Ross Milne, 19, who both died in the run up to the Innsbruck 1964 games.

The Jagiellonian University (, often shortened to UJ ; historical names:, University of Kraków, Kraków Academy, The Main Crown School, Main School of Kraków ) was established in 1364 by Casimir III the Great in Kazimierz ( district of Kraków ).

Kazimierz Funk ( February 23, 1884 – November 20, 1967 ), commonly anglicized as Casimir Funk, was a Polish-American biochemist, generally credited with the first formulation of the concept of vitamins in 1912, which he called vital amines or vitamines.

A manifesto entitled " Development through Democracy " issued by the party in February 2005 was signed by a broad range of Polish intellectuals and artists, including Paweł Huelle ( writer ), Marek Edelman ( physician, last surviving leader of the Warsaw Ghetto Rising ), Agnieszka Holland ( director ), Marek Kondrat ( actor ), Kazimierz Kutz ( director ), Jan Miodek ( linguist ), Daniel Olbrychski ( actor ), Jerzy Pilch ( writer ), Henryk Samsonowicz ( historian ), Jerzy Szacki ( sociologist ).

On February 8, 1769, the monastery was seized by rebels of the Bar Confederation, commanded by Kazimierz Pułaski.

On June 1, 1975, the city was expanded, when such locations, as Zagórze, Kazimierz Górniczy, Porąbka, Klimontów and Maczki became its districts.

The design and planning of New Tychy was entrusted to Kazimierz Wejchert and his wife Hanna Adamczewska-Wejchert.

A Polish church remained functional until 1809 and a Polish craftsmen association ( Towarzystwo Polskich Rzemieślników ) was established by Kazimierz Lisowski in 1898, it existed till 1935 when Lisowski was murdered by Gestapo.

First horse racing was noted in 1777 when horse of Polish noble Kazimierz Rzewuski win with horse of English chargé d ' affaires sir Charles Whitworth on the road from Wola to Ujazdów Castle.

Franz Clemens Honoratus Hermann Brentano ( January 16, 1838 – March 17, 1917 ) was an influential German philosopher and psychologist whose influence was felt by other such luminaries as Sigmund Freud, Edmund Husserl, Kazimierz Twardowski and Alexius Meinong, who followed and adapted his views.

Jan Kazimierz Sapieha the Younger delayed the march of the Lithuanian army, instead devastating the Hungarian Highlands ( now Slovakia ), and arrived in Vienna after it was relieved.

Casimir Pulaski, or Kazimierz Pułaski in Polish (; full name Kazimierz Michał Wacław Wiktor Pułaski ; March 6, 1745 – October 11, 1779 ) was a Polish nobleman of Ślepowron coat-of-arms, soldier and military commander who has been called " the father of American cavalry ".