Jan Łukasiewicz (Polish: [ˈjan wukaˈɕɛvit͡ʂ] ; 21 December 1878 – 13 February 1956) was a Polish logician and philosopher who is best known for Polish...

for the first time in my article Łukasiewicz (1), p. 610, footnote. The reference cited by Łukasiewicz, i.e., Łukasiewicz (1), is apparently a lithographed...

many-valued logic. It was originally defined in the early 20th century by Jan Łukasiewicz as a three-valued modal logic; it was later generalized to n-valued...

and basic ideas of three-valued logic were initially published by Jan Łukasiewicz and Clarence Irving Lewis. These were then re-formulated by Grigore...

Łukasiewicz, Jan (February 1929). Elementy logiki matematycznej (in Polish) (1 ed.). Warsaw, Poland: Państwowe Wydawnictwo Naukowe; Łukasiewicz, Jan (1963)...

the idea of multi-valued logic. The Polish logician and philosopher Jan Łukasiewicz began to create systems of many-valued logic in 1920, using a third...

produced some of the leading logicians of the twentieth century such as Jan Łukasiewicz, Stanisław Leśniewski, and Alfred Tarski, among others. Its members...

reformer Jan Łukasiewicz (1878–1956), Polish logician and philosopher Jan Martín (born 1984), German-Israeli-Spanish basketball player Jan Masaryk (1886–1948)...

Cambridge University Press. p. 185. ISBN 978-1-139-44403-3. Łukasiewicz, Jan (1970). Jan Lukasiewicz: Selected Works. North-Holland. p. 136. Church, Alonzo...

Jan Józef Ignacy Łukasiewicz (Polish pronunciation: [iɡˈnatsɨ wukaˈɕɛvitʂ] ; 8 March 1822 – 7 January 1882) was a Polish pharmacist, engineer, businessman...

Look up Łukasiewicz in Wiktionary, the free dictionary. Łukasiewicz is a Polish surname. It comes from the given name Łukasz (Lucas). It is found across...

distributed systems Polish notation, a prefix notation proposed by Jan Łukasiewicz Polynomial vector spaces, denoted by P n {\displaystyle \mathbb {P}...

Revolutionary War Ignacy Łukasiewicz (IPA: [iɡˈnat͡sɨ wukaˈɕɛvit͡ʂ]), the inventor of the modern paraffin lamp Jan Łukasiewicz (IPA: [ˈjan wukaˈɕɛvit͡ʂ]), the...

independence in 1918, Warsaw University came under the leadership of Jan Łukasiewicz, Stanisław Leśniewski and Wacław Sierpiński and quickly became a world-leading...

Cambridge University Press. p. 185. ISBN 978-1-139-44403-3. Łukasiewicz, Jan (1970). Jan Lukasiewicz: Selected Works. North-Holland. p. 136. Church, Alonzo...

the original on 3 October 2020. Retrieved 4 September 2020. "Jan Łukasiewicz > Łukasiewicz's Parenthesis-Free or Polish Notation (Stanford Encyclopedia...

logic founded by Kazimierz Twardowski. Together with Alfred Tarski and Jan Łukasiewicz, he formed a trio which made the University of Warsaw, during the interbellum...

Thomas Kuhn Karl Popper Stanford School Nancy Cartwright John Dupré Peter Galison Ian Hacking Patrick Suppes Lwow-Warsaw Jan Łukasiewicz Alfred Tarski...

logic". Among his students were the logicians Stanisław Leśniewski, Jan Łukasiewicz and Tadeusz Czeżowski, the psychologist Władysław Witwicki, the historian...

(1917–1919) Stanisław Thugutt (1919–1920) Jan Karol Kochanowski (1920–1921) Jan Mazurkiewicz (1921–1922) Jan Łukasiewicz (1922–1923) Ignacy Koschembahr-Łyskowski...

but have been in doubt ever since their criticism by Polish logician Jan Łukasiewicz, and the invention of many-valued and paraconsistent logics. Some philosophers...

this issue. In the early 20th century, the Polish formal logician Jan Łukasiewicz proposed three truth-values: the true, the false and the as-yet-undetermined...

Thomas Kuhn Karl Popper Stanford School Nancy Cartwright John Dupré Peter Galison Ian Hacking Patrick Suppes Lwow-Warsaw Jan Łukasiewicz Alfred Tarski...

Nietzsche, William James, Hugh MacColl, Charles S. Peirce, Max Black, Jan Łukasiewicz, Emil Leon Post, Alfred Tarski, Georg Cantor, Nicolai A. Vasiliev,...

not be confused with term logic, also known as Aristotelian logic. Jan Łukasiewicz pioneered non-classical logic. With the advent of algebraic logic,...

Bocheński, I. M., 1951. Ancient Formal Logic. Amsterdam: North-Holland. Jan Łukasiewicz, 1951. Aristotle's Syllogistic, from the Standpoint of Modern Formal...

have included: Stanisław Leśniewski Adolf Lindenbaum Alfred Tarski Jan Łukasiewicz Andrzej Mostowski Helena Rasiowa Fourier analysis has been advanced...

Thomas Kuhn Karl Popper Stanford School Nancy Cartwright John Dupré Peter Galison Ian Hacking Patrick Suppes Lwow-Warsaw Jan Łukasiewicz Alfred Tarski...

program, the foundations of structural proof theory were being founded. Jan Łukasiewicz suggested in 1926 that one could improve on Hilbert systems as a basis...

received a "special recognition for social innovation" at the 2009 Jan Łukasiewicz Award ceremony, which recognises the most innovative Polish IT companies...