Cahit Arf
Turkish mathematician and academic
Born
October 11th, 1910
114 years ago
Died
December 26th, 1997
27 years ago — 87 years old
Category
Scientists & Innovators
Country
Turkey
Links & References
Contributed significantly to mathematics, especially in the fields of algebra and number theory. Developed the Arf invariant, a crucial concept in topology. Held a professorship at Istanbul Technical University and was a member of the Turkish Academy of Sciences. Engaged in academic activities throughout most of life, including publishing numerous research papers that advanced mathematical understanding.
Developed the Arf invariant
Published influential papers in mathematics
Served as a professor at Istanbul Technical University
Other People Born on October 11th
Sam Johnson
Served in the United States Army and achieved the rank of colonel. Entered politics after military service, representing Texas's 3rd congressional district in the U.S. House of Representatives from 1991 to 2019. Played a significant role in military and veterans' affairs during tenure. Advocated for various legislation affecting education and social security.
Continue ReadingHenry Luke Orombi
Orombi served as the Archbishop of the Church of Uganda from 2004 to 2012. Before becoming Archbishop, held the position of Bishop of Kampala from 2002 to 2004. Orombi was influential in the Anglican Communion, particularly regarding issues of governance and theology within the church. He represented the Church of Uganda in various international Anglican gatherings.
Continue ReadingJay Grdina
Active in the adult film industry, significant contributions occurred during the late 1990s and early 2000s. Co-founded a successful production company, making considerable advancements in adult entertainment distribution. Involved in various entrepreneurial ventures outside of film, focusing on adult-themed businesses. Transitioned into a business career after initial success in adult films, leveraging industry connections for new ventures.
Continue ReadingOrlando Hernández
A Cuban professional baseball pitcher played in Major League Baseball (MLB) primarily for the New York Yankees. Debuted in MLB in 1998 and gained recognition for significant performances in postseason play. Achieved success as a member of the Yankees, contributing to the team's World Series victories in 1998, 1999, and 2000. Known for a distinctive pitching style, which included a unique delivery that baffled many batters. After leaving the Yankees, played for the Montreal Expos, and the Chicago White Sox, among other teams.
Continue ReadingVojislav Šešelj
A Serbian lawyer and politician served as Deputy Prime Minister of Serbia. Involved in political advocacy, founded the Serbian Radical Party. Gained attention for controversial positions and participation in nationalist activities during the Yugoslav Wars.
Continue ReadingDavid Morse
An American actor, director, producer, and screenwriter, achieved recognition through various roles in film and television. Appeared in the film "The Green Mile" as Correctional Officer Brutus 'Brutal' Howell. Featured in the medical drama series "ER" as Dr. John Carter and portrayed the lead character in the series "Treme." Also directed the film "The Good Doctor" and received accolades for both acting and directing. Contributed to multiple theatrical productions as well.
Continue ReadingOther People Who Died on December 26th
Melvil Dewey
A librarian and educator, developed the Dewey Decimal Classification system, which organizes library materials by subject. Founded the first library school, establishing standards for librarianship. Played a significant role in the advancement of library science education and advocacy for public libraries. His contributions to information organization greatly influenced library practices worldwide.
Continue ReadingJames B. Edwards
Born in 1927, a career spanned dentistry, military service, and politics. Served as the 3rd United States Secretary of Energy from 1981 to 1982 under President Ronald Reagan. Edwards was the Governor of South Carolina from 1975 to 1979, overseeing state initiatives and healthcare reforms. Also a veteran of the U.S. Air Force, served in the Korean War.
Continue ReadingLillian Board
An accomplished sprinter, made significant contributions to athletics, particularly in the 400 meters. Competed in the 1964 Tokyo Olympics, securing a silver medal in the 400 meters event. Achieved success in European Championships, earning gold medals in both the 400 meters and 4x400 meters relay events. Represented Great Britain in numerous international competitions and set national records for her events. Overcame challenges in her career, ultimately becoming a respected figure in the world of athletics.
Continue ReadingRichard Parsons
Served as the chairman of Citigroup from 2009 to 2012, overseeing significant restructuring during a challenging period for the bank. Held the position of chairman of the board for the Madison Square Garden Company, contributing to the management of the iconic venue and sports teams. Previously acted as CEO of Dime Savings Bank and played a vital role in the bank's transformation and merger processes. Also served as the chairman of the board for both the upper Manhattan Empowerment Zone and the Apollo Theater.
Continue ReadingJason Robards
An American actor active from the 1940s to the early 2000s, recognized for work in both film and theater. Roles included performances in movies such as 'All the President's Men' and 'Once Upon a Time in the West'. Achieved significant acclaim on stage as well, receiving Tony Awards for performances in 'The Iceman Cometh' and 'Long Day's Journey into Night'. Also earned an Academy Award for Best Supporting Actor for 'All the President's Men'.
Continue ReadingEuthymius of Sardis
Served as a bishop in Sardis during the Byzantine Empire, Euthymius contributed to the Christian faith as a prominent religious leader. His work included the establishment of monastic communities and promoting the spiritual life of the clergy and laypeople. Euthymius also played a significant role in the defense of the orthodox teachings against the iconoclast controversy, advocating for the veneration of icons. His legacy is honored in various hagiographies and ecclesiastical traditions.
Continue Reading