Guido Leopold Weiss (born 29 December 1928 in

Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into provi ...

, died 25 December 2021 in

St. Louis St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...

) was an American mathematician, working in analysis, especially Fourier analysis and harmonic analysis.

Childhood

Weiss was born in

Italy into a

Jewish Jews ( he, יְהוּדִים, , ) or Jewish people are an ethnoreligious group and nation originating from the Israelites Israelite origins and kingdom: "The first act in the long drama of Jewish history is the age of the Israelites""The ...

family. His parents,

Edoardo Edoardo is the Italian form of the English male given name Edward. Notable people named Edoardo include: * Edoardo Agnelli (industrialist) (1892–1935), Italian industrialist * Edoardo Alfieri (1913–1998), Italian sculptor * Edoardo Amaldi (1908 ...

and Vonda Weiss, were both psychiatrists. Weiss was forced out of school at the age of 9, upon the passage of Italy's Italian Racial Laws, which forbade all Jewish children from attending public school. He attended a Jewish school in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

until the end of 1939 when his father was sponsored by members of the Menninger family to emigrate to America. The family settled in

Topeka, Kansas Topeka ( ; Kansa language, Kansa: ; iow, Dópikˀe, script=Latn or ) is the Capital (political), capital city of the U.S. state of Kansas and the County seat, seat of Shawnee County, Kansas, Shawnee County. It is along the Kansas River in the ...

Career

Weiss studied at the

University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park neighborhood. The University of Chicago is consistently ranked among the b ...

, where he received in 1951 his master's degree and in 1956 under

Antoni Zygmund Antoni Zygmund (December 25, 1900 – May 30, 1992) was a Polish mathematician. He worked mostly in the area of mathematical analysis, including especially harmonic analysis, and he is considered one of the greatest analysts of the 20th century. ...

his PhD with thesis ''On certain classes of function spaces and on the interpolation of sublinear operators''. At

DePaul University DePaul University is a private university, private, Catholic higher education, Catholic research university in Chicago, Illinois. Founded by the Congregation of the Mission, Vincentians in 1898, the university takes its name from the 17th-centu ...

he became an instructor in 1955, an assistant professor in 1956, and in 1959 an associate professor. in 1960 he was a visiting professor in

Buenos Aires Buenos Aires ( or ; ), officially the Autonomous City of Buenos Aires ( es, link=no, Ciudad Autónoma de Buenos Aires), is the capital and primate city of Argentina. The city is located on the western shore of the Río de la Plata, on South ...

and in the same year a postdoc at the

Institut Henri Poincaré The Henri Poincaré Institute (or IHP for ''Institut Henri Poincaré'') is a mathematics research institute part of Sorbonne University, in association with the Centre national de la recherche scientifique (CNRS). It is located in the 5th arrond ...

in Paris. In 1961 Weiss became an associate professor and in 1963 a professor at

Washington University in St. Louis Washington University in St. Louis (WashU or WUSTL) is a private research university with its main campus in St. Louis County, and Clayton, Missouri. Founded in 1853, the university is named after George Washington. Washington University is r ...

, where from 1967 to 1970 he was also chair of the mathematics department. He was a visiting professor at several universities, including the

University of Geneva The University of Geneva (French: ''Université de Genève'') is a public research university located in Geneva, Switzerland. It was founded in 1559 by John Calvin as a theological seminary. It remained focused on theology until the 17th centu ...

(1964–65), the

Université Paris-Sud Paris-Sud University (French: ''Université Paris-Sud''), also known as University of Paris — XI (or as Université d'Orsay before 1971), was a French research university distributed among several campuses in the southern suburbs of Paris, in ...

(1970–71), the

Scuola Normale Superiore The Scuola Normale Superiore in Pisa (commonly known in Italy as "la Normale") is a public university in Pisa and Florence, Tuscany, Italy, currently attended by about 600 undergraduate and postgraduate (PhD) students. It was founded in 1810 wi ...

Pisa Pisa ( , or ) is a city and ''comune'' in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the cit ...

(1980), in

Madrid Madrid ( , ) is the capital and most populous city of Spain. The city has almost 3.4 million inhabitants and a metropolitan area population of approximately 6.7 million. It is the second-largest city in the European Union (EU), and ...

and in

Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...

. In the academic year 1987–88 he was at MSRI as the organizer of a program in classical analysis. In 1967 Weiss won the

Chauvenet Prize The Chauvenet Prize is the highest award for mathematical expository writing. It consists of a prize of $1,000 and a certificate, and is awarded yearly by the Mathematical Association of America in recognition of an outstanding expository article ...

for his article ''Harmonic Analysis''. In 1994 he was given honorary doctorates in

Milan Milan ( , , Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 million, while its metropolitan city h ...

and

Barcelona Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within ci ...

. In 2012 he became a fellow of the

American Mathematical Society The American Mathematical Society (AMS) is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, and serves the national and international community through its publications, meetings, ...

.List of Fellows of the American Mathematical Society
retrieved 2013-09-01.

Works

''Harmonic Analysis.''
In: ''Studies in Real and Complex Analysis,'' edited by I. I. Hirschman. MAA Studies in Mathematics, Vol. 3, Mathematical Association of America, Washington, DC, 1965, pp. 124–178. * with

Elias Stein Elias Menachem Stein (January 13, 1931 – December 23, 2018) was an American mathematician who was a leading figure in the field of harmonic analysis. He was the Albert Baldwin Dod Professor of Mathematics, Emeritus, at Princeton University, whe ...

''Introduction to Fourier Analysis on Euclidean spaces.''
Princeton University Press 1971. * with

Ronald Coifman Ronald Raphael Coifman is the Sterling professor of Mathematics at Yale University. Coifman earned a doctorate from the University of Geneva in 1965, supervised by Jovan Karamata. Coifman is a member of the American Academy of Arts and Sciences, ...

: ''Analyse harmonique non-commutative sur certains espaces homogènes. É́tude de certaines intégrales singulières''. Springer-Verlag 1971
2006 pbk edition
* with Ronald Coifman
''Transference methods in analysis.''
AMS 1977. * with Eugenio Hernandez
''A first course on Wavelets.''
Boca Raton, CRC Press 1996. * with Michael Frazier, Björn Jawerth
''Littlewood–Paley theory and the study of function spaces.''
AMS 1991. * with William Boothby (eds.): ''Symmetric spaces.'' Dekker 1972.

References

External links

Homepage in St. Louis

Special Issue Celebrating Guido L. Weiss for his Ninetieth Birthday
{{DEFAULTSORT:Weiss, Guido 1928 births 2021 deaths 20th-century American mathematicians 21st-century American mathematicians University of Chicago alumni DePaul University faculty Washington University in St. Louis faculty Washington University in St. Louis mathematicians Fellows of the American Mathematical Society Italian emigrants to the United States People from Trieste