Aryeh (Arie) Dvoretzky ( he, אריה דבורצקי, russian: Арье Дворецкий; May 3, 1916 – May 8, 2008) was a Russian-born

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History On ...

, the winner of the 1973 Israel Prize in Mathematics. He is best known for his work in

functional analysis Functional analysis is a branch of mathematical analysis, the core of which is formed by the study of vector spaces endowed with some kind of limit-related structure (e.g. inner product, norm, topology, etc.) and the linear functions defined o ...

, statistics and

probability Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speakin ...

. He was the eighth president of the

Weizmann Institute of Science The Weizmann Institute of Science ( he, מכון ויצמן למדע ''Machon Vaitzman LeMada'') is a public research university in Rehovot, Israel, established in 1934, 14 years before the State of Israel. It differs from other Israeli unive ...

Biography

Dvoretzky was born in 1916 in Khorol, Imperial Russia (now

Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian inv ...

). His family moved to Palestine in 1922. He graduated from the

Hebrew Reali School , motto_translation = ''Walk Humbly'' , address = Hertzel 16 , city = Haifa , zipcode = 3312103 , country = Israel , coordinates = , other_name ...

in Haifa in 1933, and received his

Ph.D A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is ...

. at the Hebrew University of Jerusalem in 1941. His advisor was

Michael Fekete Michael (Mihály) Fekete ( he, מיכאל פקטה; 19 July 1886 – 13 May 1957) was a Hungarian- Israeli mathematician. Biography Fekete was born in 1886 in Zenta, Austria-Hungary (today Senta, Serbia). He received his PhD in 1909 from ...

. He continued working in

Jerusalem Jerusalem (; he, יְרוּשָׁלַיִם ; ar, القُدس ) (combining the Biblical and common usage Arabic names); grc, Ἱερουσαλήμ/Ἰεροσόλυμα, Hierousalḗm/Hierosóluma; hy, Երուսաղեմ, Erusałēm. i ...

, becoming a full professor in 1951, the first graduate of the Hebrew University to achieve this distinction. Dvoretzky later became the

Dean Dean may refer to: People * Dean (given name) * Dean (surname), a surname of Anglo-Saxon English origin * Dean (South Korean singer), a stage name for singer Kwon Hyuk * Dean Delannoit, a Belgian singer most known by the mononym Dean Titles * ...

of the Faculty of Sciences (1955–1956) and Vice President of the Hebrew University (1959–1961). Dvoretzky had visiting appointments at a number of universities, including

Collège de France The Collège de France (), formerly known as the ''Collège Royal'' or as the ''Collège impérial'' founded in 1530 by François I, is a higher education and research establishment ('' grand établissement'') in France. It is located in Paris n ...

Columbia University Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhatt ...

Purdue University Purdue University is a public land-grant research university in West Lafayette, Indiana, and the flagship campus of the Purdue University system. The university was founded in 1869 after Lafayette businessman John Purdue donated land and mone ...

, Stanford University, and the

University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...

. He also visited twice the

Institute for Advanced Study The Institute for Advanced Study (IAS), located in Princeton, New Jersey, in the United States, is an independent center for theoretical research and intellectual inquiry. It has served as the academic home of internationally preeminent schola ...

Princeton Princeton University is a private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth as the College of New Jersey, Princeton is the fourth-oldest institution of higher education in the United States and one of the ni ...

(in 1948–1950 and in 1957–1958). In 1975, he founded the

Institute for Advanced Studies The Institute for Advanced Study (IAS), located in Princeton, New Jersey, in the United States, is an independent center for theoretical research and intellectual inquiry. It has served as the academic home of internationally preeminent scholar ...

of Jerusalem based on the Princeton IAS model. He was elected president of the

Israel Academy of Sciences and Humanities Israel Academy of Sciences and Humanities, based in Jerusalem, was established in 1961 by the State of Israel to foster contact between Israeli scholars in the sciences and humanities and create a think tank for advising the government on re ...

(1974–1980) and later became the eighth president of the

(1986–1989). He was awarded an

honorary doctorate An honorary degree is an academic degree for which a university (or other degree-awarding institution) has waived all of the usual requirements. It is also known by the Latin phrases ''honoris causa'' ("for the sake of the honour") or ''ad hon ...

from

Tel Aviv University Tel Aviv University (TAU) ( he, אוּנִיבֶרְסִיטַת תֵּל אָבִיב, ''Universitat Tel Aviv'') is a public research university in Tel Aviv, Israel. With over 30,000 students, it is the largest university in the country. Locate ...

in 1996. Dvoretzky made his expertise available to the Israel security establishment. In 1960, he became the head of Rafael, the weapons development authority. He later became the chief scientist for the

Israel Ministry of Defense The Ministry of Defense ( he, מִשְׂרַד הַבִּטָּחוֹן, Misrad HaBitahon, Ministry of Security, acronym: he, משהב"ט) of the government of Israel, is the governmental department responsible for defending the State of Isra ...

.''1967: Israel, the War, and the Year That Transformed the Middle East'' by

Tom Segev Tom Segev ( he, תום שגב; born March 1, 1945) is an Israeli historian, author and journalist. He is associated with Israel's New Historians, a group challenging many of the country's traditional narratives. Biography Segev was born in Jeru ...

and Jessica Cohen (2007), p. 528. Dvoretzky's son Gideon was killed in the 1973

Yom Kippur War The Yom Kippur War, also known as the Ramadan War, the October War, the 1973 Arab–Israeli War, or the Fourth Arab–Israeli War, was an armed conflict fought from October 6 to 25, 1973 between Israel and a coalition of Arab states led by E ...

. Aryeh Dvoretzky's students included

Branko Grünbaum Branko Grünbaum ( he, ברנקו גרונבאום; 2 October 1929 – 14 September 2018) was a Croatian-born mathematician of Jewish descentJoram Lindenstrauss Joram Lindenstrauss ( he, יורם לינדנשטראוס) (October 28, 1936 – April 29, 2012) was an Israeli mathematician working in functional analysis. He was a professor of mathematics at the Einstein Institute of Mathematics. Biograp ...

. In 1998, received the Solomon Bublick Award of the Hebrew University of Jerusalem.

References

External links

*
Webpage at the Weitzmann Institute

1966 interview
in

Moscow Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 millio ...

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...

;

Eugene Dynkin Eugene Borisovich Dynkin (russian: link=no, Евгений Борисович Дынкин; 11 May 1924 – 14 November 2014) was a Soviet and American mathematician. He made contributions to the fields of probability and algebra, especially sem ...

Collection of Mathematics Interviews, Cornell University Library. {{DEFAULTSORT:Dvoretzky, Aryeh 20th-century Israeli mathematicians Probability theorists Israel Prize in exact science recipients who were mathematicians Presidents of Weizmann Institute of Science Weizmann Institute of Science faculty Hebrew University of Jerusalem faculty Hebrew University of Jerusalem alumni Members of the Israel Academy of Sciences and Humanities Soviet emigrants to Mandatory Palestine Ukrainian Jews 1916 births 2008 deaths Presidents of the Israel Academy of Sciences and Humanities Functional analysts Solomon Bublick Award recipients Presidents of universities in Israel