Wolfgang Haken
Mathematician and proof for the four color theorem
Born
June 21st, 1928
97 years ago
Died
2022
3 years ago — 94 years old
Category
Thinkers & Philosophers
Country
United States
Links & References
A German-American mathematician contributed significantly to topology and mathematical proofs. Haken played a crucial role in proving the four color theorem, which states that no more than four colors are needed to color a map so that no adjacent regions share the same color. This proof, developed in the 1970s, utilized both traditional proof techniques and computer-assisted methods. Haken was also involved in various academic pursuits, teaching and conducting research at multiple universities throughout his career.
Proved the four color theorem
Contributed to topology and mathematical proofs
Other People Born on June 21st
Jon Hiseman
A prominent drummer in the British progressive rock and jazz genres, contributions included founding the band Colosseum, which formed in 1968. The band released several notable albums, with 'Valentyne Suite' being a significant work that showcased innovative jazz-rock fusion. Hiseman also played with other influential musicians and bands throughout his career, including the groups Tempest and the band’s latter incarnation, Colosseum II. His style influenced many drummers in the jazz and rock scenes during the late twentieth century.
Continue ReadingRobert Menasse
Born in 1954, an author and academic associated with contemporary Austrian literature. Authored multiple novels exploring European identity and history, with significant works including 'The Capital', which examines the European Union's bureaucratic landscape. Engaged with themes of community, politics, and societal challenges through a blend of narrative and philosophical inquiry. Has held academic positions contributing to discussions around literature, culture, and politics.
Continue ReadingMargaret Heckler
Worked as a journalist and lawyer before serving as the 15th United States Secretary of Health and Human Services from 1983 to 1985. Played a key role in health policy during her tenure, including efforts to combat drug abuse and enhance healthcare access. Represented Massachusetts in the House of Representatives from 1967 to 1983, contributing to various legislative initiatives.
Continue ReadingSascha Konietzko
Born in 1961, a German keyboard player and producer became a prominent figure in the industrial music scene as a founding member of the band KMFDM. Established the band in 1984, blending heavy metal with electronic music influences, KMFDM gained a dedicated following. The group is recognized for its energetic live performances and innovative sound. Released numerous albums, notably 'Naïve' and 'Symbols', which contributed to the band's cult status in the music industry. KMFDM's music often incorporates themes of social and political commentary, reflecting the cultural landscape of the time. Konietzko's work with KMFDM has influenced many artists within and outside the industrial genre.
Continue ReadingJudy Holliday
An accomplished actress and singer, celebrated for significant contributions to American cinema and theatre. Starred in the original Broadway production of 'Born Yesterday', earning a Tony Award for her performance. Transitioned to film, achieving critical acclaim for the movie adaptation of 'Born Yesterday', which garnered an Academy Award for Best Actress. In addition to her film work, participated in various stage productions, showcasing remarkable versatility and talent.
Continue ReadingMotoori Norinaga
A prominent scholar in the Kokugaku movement, contributed significantly to the study of classical Japanese literature and culture. Focused on the interpretation of ancient texts, particularly the 'Tale of Genji' and other classical works. Advocated for the study of Japanese language and literature as a means of understanding national identity. His analysis highlighted the importance of emotion and aesthetics in classical literature, influencing later generations of scholars and poets.
Continue Reading