Hans Hahn
Austrian mathematician and philosopher
Born
September 27th, 1879
145 years ago
Died
1934
91 years ago — 55 years old
Category
Thinkers & Philosophers
Country
Austria
Links & References
Engaged in mathematics and philosophy, contributing significantly to the foundations of functional analysis and topology. Developed key principles in the theory of sets and continuity. Worked alongside contemporaries in the Vienna Circle, influencing the field of mathematical logic. Authored several influential works, with emphasis on the interrelation between mathematics and philosophy.
Contributed to functional analysis
Influenced the development of topology
Collaborated with the Vienna Circle
Other People Born on September 27th
Hieronymus Łaski
Served as a prominent diplomat for Poland during the Renaissance period, navigating complex political landscapes. Played a crucial role in diplomatic negotiations with various European powers and was instrumental in strengthening Poland's position in international affairs. Known for contributions to the advancement of Polish diplomacy and participation in key treaties and alliances that aimed to enhance the kingdom's influence.
Continue ReadingHenri-Frédéric Amiel
Born in Geneva, this philosopher, poet, and critic became significant in the 19th century for contributions to literature and philosophy. Amiel wrote extensively, with notable works in aesthetics and spiritual reflection. His most famous work, 'Journal Intime', published posthumously, provides deep insights into his thoughts on life, existence, and the human condition. This work reflects on personal experiences, societal norms, and philosophical inquiries, revealing a complex inner world. Amiel was influenced by various philosophical movements and engaged with contemporary thought, linking personal introspection to broader philosophical themes.
Continue ReadingPaul Reichmann
Born in Austria and later relocating to Canada, a businessman co-founded Olympia and York, which became a major player in the global real estate market. Olympia and York developed numerous high-profile properties, including the World Financial Center in New York City. The company's success during the 1980s established it as one of the largest real estate development firms in the world. The business faced challenges in the early 1990s due to financial downturns but made significant contributions to urban development and the skyline of major cities.
Continue ReadingClaude Jarman Jr.
An American actor and producer, gained prominence in the 1946 film The Yearling, which was adapted from Marjorie Kinnan Rawlings' novel. This film showcased his talent and garnered critical acclaim, leading to an Academy Award for Best Supporting Actor nomination. Later in life, transitioned from acting to producing, contributing to various projects in the film industry. In addition to his work in film, became involved in the entertainment field behind the scenes, leveraging early success to pursue a fulfilling career in production.
Continue ReadingThomas Nast
A prominent cartoonist during the 19th century, contributions included illustrations for Harper's Weekly. Played a significant role in shaping public opinion through political cartoons that addressed issues such as corruption, especially targeting Tammany Hall in New York City. Created the modern image of Santa Claus and popularized the elephant as the symbol of the Republican Party. His work laid the groundwork for future political satire in American media.
Continue ReadingAbraham Gotthelf Kästner
Born in 1719, a mathematician and epigrammatist contributed significantly to mathematics and literature. Kästner was influential in promoting mathematical thought and education through teaching and writing. His works included textbooks and studies that facilitated understanding of various mathematical concepts. He also wrote epigrams that reflected societal themes and intellectual ideas of the time, showcasing wit and insight. Beyond academia, Kästner's engagement with mathematical societies and his role in academic circles helped advance the discipline in Germany.
Continue Reading