Henri Lebesgue

Mathematician celebrated for measure theory

Henri Lebesgue - Mathematician celebrated for measure theory
Born

June 28th, 1875
150 years ago

Died

July 26th, 1941
84 years ago — 66 years old

Category

Scientists & Innovators

Country

France

Links & References

Contributed significantly to mathematical analysis, particularly through the development of measure theory and integration. Established the concept of Lebesgue integrals, which provided a rigorous framework for defining the integral of a function. Worked as a professor at several institutions, including the University of Paris, influencing many students and fellow mathematicians. Published extensively, with various papers and a notable book that summarized his theories and findings.

Developed Lebesgue measure and integration

Published 'Leçons sur l'intégration et la recherche des fonctions primitives'

Served as a professor at the University of Paris

Other People Born on June 28th

Georgi Parvanov

Bulgarian politician and historian
Born
June 28th, 1957 68 years ago

Served as the fourth President of Bulgaria from 2002 to 2012. Held a significant role in the development of Bulgarian political landscape post-communism. Contributed to the establishment of the Bulgarian Socialist Party and promoted various social and economic reforms during presidential tenure. Engaged in international relations, enhancing Bulgaria's ties with European Union member states.

Continue Reading

Richard Rodgers

American playwright and composer of musicals
Born
June 28th, 1902 123 years ago
Died
December 30th, 1979 45 years ago — 77 years old

A prominent playwright and composer, contributed significantly to the American musical theatre landscape. Collaborated with lyricist Lorenz Hart in creating landmark shows such as "Pal Joey" and "Babes in Arms". Later partnered with Oscar Hammerstein II, resulting in classics like "Oklahoma!", "Carousel", "South Pacific", and "The Sound of Music". This body of work redefined musical theatre and set new standards for storytelling through song. His compositions garnered critical acclaim and left a lasting legacy in the arts.

Continue Reading

Ngô Bảo Châu

Mathematician awarded Fields Medal
Born
June 28th, 1972 53 years ago

A Vietnamese-French mathematician, contributed significantly to number theory and algebraic geometry. Achievements include the proof of the fundamental lemma in the Langlands program, which linked number theory and representation theory. This work has had profound implications for modern mathematics. Châu received the prestigious Fields Medal in 2010, honoring this research and establishing a reputation as a leading mathematician in the international community. Châu serves as a professor at the University of Chicago, influencing the next generation of mathematicians.

Continue Reading

Fabien Barthez

French football goalkeeper, World Cup champion
Born
June 28th, 1971 54 years ago

A successful football goalkeeper, played for several clubs, including Toulouse, Marseille, and Manchester United. Won the 1998 FIFA World Cup with the French national team and also secured the UEFA Euro 2000 title. Renowned for unique style and goalkeeping prowess, contributed significantly to team successes during his career. Retired from professional football in 2007.

Continue Reading

Elon Musk

Entrepreneur and CEO of Tesla
Born
June 28th, 1971 54 years ago

South African-born American entrepreneur founded several companies in the technology and space sectors. Co-founded Zip2 and X.com, which later became PayPal. Founded SpaceX with the goal of reducing space transportation costs and enabling Mars colonization. As CEO of Tesla, led the development of electric vehicles, battery energy storage, and renewable energy products. Played a significant role in the development of the Hyperloop transportation concept.

Continue Reading

John Byner

American actor and comedian
Born
June 28th, 1938 87 years ago

An American actor and comedian, notable for his work on television and in film. Byner gained prominence in the 1970s and 1980s through various comedy performances and roles. Featured in the television series 'The Ed Sullivan Show', 'Laugh-In', and 'Bizarre', Byner showcased his talent for impressions and character-based comedy. Additionally, he voiced various characters in animated films and series, contributing significantly to the landscape of comedic entertainment during his peak years.

Continue Reading

Other People Who Died on July 26th

Richard MacCormac

Architect, founder of MJP Architects
Born
September 3rd, 1938 87 years ago
Died
July 26th, 2014 11 years ago — 75 years old

An English architect contributed significantly to architectural practice through the founding of MJP Architects. Established in 1985, the firm became recognized for its innovative and context-sensitive designs. The work completed by the firm includes public and educational buildings, residential projects, and urban design initiatives. MacCormac's approach combined modernist principles with a sensitivity to site and community needs. His designs emphasized sustainability and social relevance, aiming to create spaces that were not only functional but also enriched the environment and community life.

Continue Reading

Roberto Arlt

Argentinian journalist and playwright
Born
April 2nd, 1900 125 years ago
Died
July 26th, 1942 83 years ago — 42 years old

Born in 1900, this individual was a prominent Argentine writer, recognized for contributions to literature, journalism, and theater. The writing style combined realism with a distinct aesthetic approach, often reflecting the socio-political climate of Argentina during the early 20th century. Notable works include the novels 'El juguete rabioso' and 'Los siete locos', as well as the influential theatrical piece 'Trescientos millones'. This person's exploration of urban life and complex characters provided a unique perspective on society. In journalism, contributions to various publications showcased commentary on contemporary issues.

Continue Reading

Karl Benjamin

American painter and educator
Born
1925 100 years ago
Died
July 26th, 2012 13 years ago — 87 years old

A prominent figure in the American art scene, the individual contributed significantly to the development of Abstract Expressionism and Color Field painting. As an educator, taught at various institutions, including the Claremont Colleges, influencing generations of artists. Worked extensively with geometric forms and vibrant colors. Exhibited in numerous galleries and museums, highlighting a unique approach to abstraction.

Continue Reading

Margaret Olley

Australian painter and philanthropist
Born
June 24th, 1923 102 years ago
Died
July 26th, 2011 14 years ago — 88 years old

One of Australia's foremost painters, created distinctive still-life and interior paintings characterized by vibrant colors and complex compositions. Lifelong support for the arts, including a significant philanthropic commitment to cultural institutions. Played a pivotal role in promoting Australian art and artists through her contributions.

Continue Reading

Edward Poynter

English painter and curator
Born
March 20th, 1836 189 years ago
Died
July 26th, 1919 106 years ago — 83 years old

Born in 1836, this individual became a prominent painter and illustrator in England. Initially trained at the Royal Academy Schools, the work featured historical and mythological subjects, showcasing a fluid and detailed style. The contribution as an illustrator included contributions to various publications, enhancing storytelling through visual art. Later roles included serving as the president of the Royal Academy, influencing the direction of British art during the late 19th century.

Continue Reading

Lupe Ontiveros

American actress in film and television
Born
September 17th, 1942 83 years ago
Died
July 26th, 2012 13 years ago — 69 years old

An accomplished actress, recognized for roles in both film and television, particularly in projects that delve into Hispanic culture and identity. Achievements include significant performances in 'Selena' as the mother of Selena Quintanilla and in 'The Goonies' portraying the character of Rosalita. Career spanned over several decades, showcasing talents across a variety of genres and platforms.

Continue Reading