Udayana

male
Udayana also known as Udyanacharya lived in 10th century, near Darbhanga, Bihar state, India. Udayana was a Hindu logician who attempted to...
William Ernest Johnson

William Ernest Johnson

male, deceased (1931)
William Ernest Johnson was a British logician mainly remembered for his "Logic" (1921–1924), in 3 volumes. He taught at King's College, Cambridge fo...

Hugh Maccoll

male, deceased (1909)
Hugh MacColl (1837-1909) was a Scot who trained as a mathematician and evolved into a logician. He is known for two accomplishments: * In 1877-79,...
Richard Sylvan

Richard Sylvan

male, deceased (1996)
Richard Sylvan, born as Richard Routley (13 December 1935 - 16 June 1996) was a philosopher, logician, environmentalist, and anarchist. He was a...
Chaim Perelman

Chaim Perelman

male
Chaïm Perelman, a Polish-born philosopher of law, who studied, taught, and lived most of his life in Brussels. He was among the most important a...

Moses Schönfinkel

male, deceased (1942)
Moses Schönfinkel, also known as Moisei Isai'evich Sheinfinkel' Шейнфинкель (September 4, 1889 Ekaterinoslav (now "Dnipropetrovsk, Ukraine") -...
Wang Hao

Wang Hao

male, deceased (1995)
Wang Hao, also Hao Wang (20 May 1921 - 13 May 1995) was a Chinese American logician, philosopher and mathematician. Born in Jinan, Shandong, in the...
William Craig

William Craig

male
William Craig is Emeritus professor of Philosophy at University of California, Berkeley in Berkeley, California. His interests include mathematical...

Tadeusz Kotarbiński

male, deceased (1981)
Tadeusz Kotarbiński
A. S. Troelstra

A. S. Troelstra

male, 70 years old
Anne Sjerp Troelstra (born August 10, 1939 at Maartensdijk (Utrecht), The Netherlands) is Emeritus professor of pure mathematics and foundations of...