Felix Hausdorff
Mathematician and set theory pioneer

Born
November 8th, 1868
156 years ago
Died
1942
83 years ago — 74 years old
Category
Scientists & Innovators
Country
Germany
Links & References
Contributed significantly to set theory, topology, and functional analysis. Developed the concept of a Hausdorff space, which is fundamental in topology. Also worked on analysis and measure theory. Served as a professor at the University of Bonn and was influential in the development of modern mathematics. Hausdorff faced persecution during World War II due to his Jewish heritage, which ultimately led to his tragic death.
Developed the Hausdorff dimension concept
Contributed to the development of set theory
Introduced the Hausdorff space concept
Other People Born on November 8th
Henrik Gabriel Porthan
Contributed significantly to the field of Finnish historiography. Served as a professor of history at the University of Turku, where taught and influenced students for many years. Researched the history of Finland and promoted the importance of national identity through historical writings. His work emphasized the need for Finnish history to be documented and studied within its own context.
Continue ReadingJohn Byron
Served as a naval officer and politician during the 18th century. Commanded British naval forces and held the position of Commodore Governor of Newfoundland from 1765 to 1766. Participated in various military campaigns and was involved in shaping naval policies. His tenure focused on the British expansion in the North American colonies, particularly in Newfoundland.
Continue ReadingPavel Pogrebnyak
Played professional football primarily as a forward. Initiated a career with the Russian club FC Spartak Moscow before moving abroad. Played for FC Tom Tomsk and later for the German team VfL Stuttgart. Gained attention after a successful spell with the English club Fulham, contributing significantly in matches during his tenure. Subsequently joined Reading FC, featuring prominently in the Premier League. Represented the Russian national team in various international competitions.
Continue ReadingKen Lamberton
An author and educator associated with nature writing and environmental themes, founded a writing program. Worked in various educational capacities, emphasizing a connection to nature through literature. Wrote books that explore the intersection of personal narrative and ecological themes, including acclaimed works that reflect on the natural world and human experiences. Engaged in teaching creative writing, inspiring students to develop their voices in literature.
Continue ReadingJosé Porras
A former professional footballer and coach from Costa Rica, had a significant presence in the sport during the late 1990s and early 2000s. Played primarily as a goalkeeper, started his career at Saprissa, one of the most successful clubs in Costa Rican football. Later played for various clubs, including León in Nicaragua and Deportivo Saprissa, before transitioning into coaching. Contributed to the development of young players in Costa Rica through coaching roles.
Continue ReadingMeg Wynn Owen
An accomplished actress, notable for performances in theatre and television. Gained recognition for the role of Caroline in the long-running drama series 'The Onedin Line', which aired from 1971 to 1980. Also appeared in various other television productions. Pursued a career that spanned several decades, contributing to both stage and screen.
Continue Reading