Frank Harary
Mathematician known for graph theory
Born
1921
105 years ago
Died
Category
Thinkers & Philosophers
Country
United States
Links & References
Contributed significantly to the field of mathematics, particularly in graph theory. Developed and popularized various concepts and terminology in the study of networks and graphs, facilitating further research and applications. Held academic positions at multiple institutions, sharing expertise and guiding students in mathematical disciplines. Published numerous research papers, influencing both theoretical and applied mathematics.
Pioneered concepts in graph theory
Authored multiple influential research papers
Other People Who Died on January 4th
Sol Tax
American anthropologist and academic
Born
October 30th, 1907 119 years ago
Died
January 4th, 1995 31 years ago — 87 years old
Contributed significantly to the field of anthropology through research and teaching. Founded the Chicago-based journal 'Current Anthropology' to promote scholarly dialogue. Developed the methodology of action anthropology, which emphasized collaborative research with communities. Contributed to the understanding of indigenous cultures and social systems. Served as a professor at the University of Chicago and influenced a generation of anthropologists.
Continue ReadingTanya Roberts
Actress recognized for 'That '70s Show'
Born
October 15th, 1955 71 years ago
Died
January 4th, 2021 5 years ago — 65 years old
An American actress had a prominent career in television and film. Made an early appearance in the 1975 film 'The Yum Yum Girls' before achieving major recognition for the role of Midge Pinciotti on the sitcom 'That '70s Show' from 1998 to 2006. Gained further fame as Stacey Sutton in the James Bond film 'A View to a Kill' in 1985. Participated in various theater productions and also worked as a model during her early career. Appeared in numerous television shows throughout the 1980s and 1990s, showcasing her talent in both comedic and dramatic roles.
Continue ReadingGlynis Johns
British actress known for Mary Poppins
Born
October 5th, 1923 103 years ago
Died
January 4th, 2024 2 years ago — 100 years old
An accomplished actress and singer, she gained prominence for her performances in film, television, and theater. The role of Winifred Banks in 'Mary Poppins' showcased her musical talent and charm, leading to lasting recognition. A distinguished career spanned several decades, featuring notable performances on stage and screen. Work includes appearances in productions such as 'The Court Jester' and 'The Happiest Millionaire'. The versatility in her performances earned critical acclaim and a loyal fan base.
Continue ReadingMarais Viljoen
South African politician and state president
Born
1915 111 years ago
Died
January 4th, 2007 19 years ago — 92 years old
Served as the 5th State President of South Africa from 1978 to 1979. Held notable positions in the political landscape of the country, including Leader of the House in Parliament and Minister of Foreign Affairs. His administration focused on issues relating to apartheid policies and international relations during a turbulent period in South African history.
Continue ReadingPhil Lynott
Irish singer-songwriter and musician
Born
August 20th, 1949 77 years ago
Died
January 4th, 1986 40 years ago — 36 years old
A prominent Irish musician, prominent as the lead vocalist and bassist of the rock band Thin Lizzy. Gained recognition for blending rock, folk, and blues influences. Wrote hits such as 'The Boys Are Back in Town' and 'Jailbreak,' establishing a reputation for storytelling in lyrics. Also pursued a solo career with albums like 'Solo in Soho.' Contributed to the music scene through production work and remained influential in rock music after death.
Continue ReadingRosi Mittermaier
Alpine skier and Olympic champion
Born
1950 76 years ago
Died
January 4th, 2023 3 years ago — 73 years old
A highly accomplished alpine skier, secured two gold medals at the 1976 Winter Olympics in Innsbruck, one in the downhill and another in the slalom events. Mittermaier won the overall World Cup title in 1976, showcasing her talent across multiple disciplines. She also earned several World Cup victories during her career, establishing herself as a leading figure in the sport. Following retirement from skiing, Mittermaier contributed to the sport through coaching and promoting winter sports. She received numerous accolades for her achievements in skiing, cementing her legacy in the alpine skiing community.
Continue Reading