Thomas Joannes Stieltjes

Mathematician known for Stieltjes integral

Thomas Joannes Stieltjes - Scientists & Innovators born December 29th, 1856
Born
Died
Category

Scientists & Innovators

Country

Netherlands

Links & References

A mathematician with significant contributions to analysis and the theory of functions, Stieltjes worked extensively on integration and provided a generalization of the Riemann integral, now known as the Stieltjes integral. This framework facilitates the integration process for functions that are not easily handled by traditional methods. Additionally, his work on continued fractions helped advance the field of number theory. Stieltjes held academic positions in both his native Netherlands and France, influencing the study of mathematics in both countries.

Developed the Stieltjes integral

Contributed to the theory of continued fractions

Other People Born on December 29th

Madame de Pompadour

Mistress of King Louis XV
Born
December 29th, 1721 304 years ago
Died
April 15th, 1764 261 years ago — 42 years old

A prominent figure at the French court, served as the official chief mistress of King Louis XV. Played a crucial role in the political and artistic life of France during the 18th century. Engaged in the patronage of the arts, contributing to the commissioning of various works and fostering the development of the Rococo style. Established a significant cultural salon that attracted many influential thinkers and artists of the time.

Continue Reading

Lily Ebert

Holocaust survivor and advocate
Born
December 29th, 1923 102 years ago
Died
October 9th, 2024 1 years ago — 100 years old

Born in Hungary, an individual survived the Holocaust and later moved to the United Kingdom. This individual shared personal experiences and testimonies about the Holocaust, contributing to education and awareness about the atrocities faced during World War II. Engaged in public speaking and outreach efforts, emphasized the importance of remembering history to prevent future atrocities. Active in various initiatives aimed at promoting tolerance and understanding.

Continue Reading

Kuvempu

Indian author and poet, created 'Sri Ramayana Darshanam'
Born
December 29th, 1904 121 years ago
Died
November 10th, 1994 31 years ago — 89 years old

Birth occurred on December 29, 1904. This individual served as a prominent figure in Kannada literature. Contributions include poetry, novels, and plays that explored themes of culture and human values. The celebrated work 'Sri Ramayana Darshanam' presents a unique interpretation of the Ramayana through a Kannada lens. This author also advocated for the use of Kannada as a medium of instruction in education and was instrumental in efforts to enhance the status of Kannada literature.

Continue Reading

Billy Mitchell

General and aviation pioneer
Born
December 29th, 1879 146 years ago
Died
February 19th, 1936 89 years ago — 56 years old

Served as a United States Army general and became a leading advocate for air power in the military. Played a pivotal role in the development of strategic bombing doctrine. Advocated for the formation of an independent air force, emphasizing the importance of aviation in modern warfare. In the 1920s, conducted numerous tests showcasing the capabilities of bombers against naval targets, leading to significant shifts in military strategy. Faced opposition from military leaders and retired in 1926, continuing to promote air power until death in 1936.

Continue Reading

Sydney Young

English chemist and educator
Born
December 29th, 1857 168 years ago
Died
1937 89 years ago — 80 years old

An English chemist born in 1857, contributed significantly to the field of chemistry through education and research. Served as a professor at various institutions, shaping the curriculum and advancing scientific knowledge. Published papers that focused on analytical chemistry and its applications in industry. Actively engaged in scientific societies, promoting collaboration and research among chemists.

Continue Reading

Klaus Fuchs

Physicist and atomic espionage figure
Born
December 29th, 1911 114 years ago
Died
January 28th, 1988 38 years ago — 76 years old

A physicist of German origin, contributions included work on nuclear physics during World War II. Engaged in espionage activities for the Soviet Union, providing critical information about atomic bomb designs. His actions contributed to the development of nuclear capabilities in different nations, notably influencing the Cold War dynamics. After World War II, faced an arrest and trial in the UK in 1950, leading to a prison sentence. Later relocated to East Germany where continued involvement in scientific research occurred.

Continue Reading

Other People Who Died on December 31st

Seymour Martin Lipset

Sociologist and author of "American Exceptionalism"
Born
March 18th, 1922 103 years ago
Died
December 31st, 2006 19 years ago — 84 years old

An influential sociologist and academic focused on American society, political culture, and democratic theory. Contributed to the understanding of social stratification, political behavior, and the impact of social conditions on democracy. Authored several significant works, including "American Exceptionalism: A Double-Edged Sword," which examined the uniqueness of American society in its political and cultural contexts. Served as a professor at several universities, including Stanford and George Mason University, where taught courses on sociology and politics.

Continue Reading

José Greco

Dancer and choreographer of flamenco
Born
December 23rd, 1918 107 years ago
Died
December 31st, 2000 25 years ago — 82 years old

A prominent dancer and choreographer, Greco contributed significantly to the Flamenco dance genre in the United States. Born in Italy and later moving to America, he became celebrated for bringing traditional Spanish dance to the forefront of American culture. Greco founded a dance company that toured extensively, showcasing the beauty and passion of Flamenco. His performances captivated audiences and helped to popularize Flamenco, influencing many dancers and choreographers.

Continue Reading

John Moisant

Pioneer aviator and aeronautical engineer
Born
April 25th, 1868 157 years ago
Died
December 31st, 1910 115 years ago — 42 years old

An early aviation pioneer and engineer. Built and flew several innovative aircraft. First pilot to perform a transcontinental flight in the U.S. Established aviation benchmarks with his contributions to flight technology and safety.

Continue Reading

Raymond Impanis

Belgian professional cyclist and racer
Born
1925 101 years ago
Died
December 31st, 2010 15 years ago — 85 years old

Achieved success as a professional cyclist, specializing in road racing during the mid-20th century. Competed in numerous prestigious events, including the Tour de France and won stage victories and national championships. His career spanned over 15 years, during which he demonstrated notable endurance and skill. After retirement, remained involved in cycling and contributed to the sport through various initiatives.

Continue Reading

Brandon Teena

Murder victim and trans rights icon
Born
1972 54 years ago
Died
December 31st, 1993 32 years ago — 21 years old

A trans man, experienced violence and discrimination due to gender identity. In 1993, became a victim of a hate crime that led to his tragic murder in Nebraska. The case highlighted issues surrounding transgender rights and violence against the LGBTQ+ community. The story was later depicted in the film 'Boys Don't Cry', which brought wider attention to the struggles faced by transgender individuals.

Continue Reading

Irina Korschunow

German author and screenwriter
Born
1925 101 years ago
Died
December 31st, 2013 12 years ago — 88 years old

Born in 1925, contributions to literature included novels, children's books, and screenplays. Korschunow's work often explored themes of identity, culture, and the human experience. Some of the most notable works include 'Der Nussknacker' and various adaptations for television. In addition to writing, also engaged in translation and mentoring younger authors. Korschunow's career spanned several decades, and her writings have been recognized within literary circles in Germany.

Continue Reading