Alberto Calderón
Mathematician renowned for Calderón's theorem
Contributions focused on harmonic analysis and partial differential equations. Served as a professor at several universities, including the University of Chicago. Played a significant role in developing mathematical theories that are widely applied in various fields. Calderón's theorem, a fundamental result in harmonic analysis, illustrates the relationship between certain integral equations and boundary value problems.
Formulated Calderón's theorem in harmonic analysis
Contributed to the field of partial differential equations
Held a position at the University of Chicago
Other People Born on September 14th
Alberto Naranjo
Venezuelan drummer and bandleader
Born
September 14th, 1941 84 years ago
Died
2020 6 years ago — 79 years old
Born in 1941, this Venezuelan drummer, composer, and bandleader contributed significantly to Latin jazz and the Venezuelan music scene. As a member of several orchestras, he gained recognition for his virtuosic drumming skills and innovative compositions. Naranjo also led the renowned band "The Latin Jazz Ensemble," which showcased a blend of traditional Latin rhythms and jazz improvisation. His work in developing the Venezuelan music genre and composing for various ensembles left a lasting influence in the industry.
Continue ReadingDavid Wojnarowicz
American painter and photographer
Born
September 14th, 1954 71 years ago
Died
July 22nd, 1992 33 years ago — 37 years old
Born in 1954, this artist emerged from the vibrant New York City art scene in the 1980s. The work often addressed themes of identity, sexuality, and the AIDS crisis. His multimedia practice included painting, photography, and installation art, reflecting both personal experiences and broader social issues. This artist's bold and provocative style challenged conventional narratives and engaged with the cultural politics of his time. Exhibitions highlighted the tension between personal suffering and collective struggles, making the work poignant and urgent. This individual's contributions to contemporary art were recognized posthumously, solidifying a legacy as a significant figure in the LGBTQ+ art community.
Continue ReadingClaudio Acquaviva
Italian Jesuit priest and leader
Born
September 14th, 1543 482 years ago
Died
January 31st, 1615 411 years ago — 71 years old
A prominent priest and leader within the Society of Jesus, he served as the fifth Superior General from 1581 until his death in 1615. During his tenure, he oversaw significant expansion of the Jesuit order, focused on educational and missionary activities across Europe and beyond. He emphasized the importance of discipline and spiritual formation, which guided the Jesuits during a period of considerable growth and influence. He also played a vital role in the organization's response to the Counter-Reformation, advocating for the Jesuits' mission to educate and reform society according to Catholic principles.
Continue ReadingDmitry Medvedev
Russian politician and former president
Born
September 14th, 1965 60 years ago
Served as the third President of Russia from 2008 to 2012, following a tenure as Prime Minister from 2012 to 2020. Played a significant role in Russian politics, focusing on modernization and innovation during the presidency. Worked closely with Vladimir Putin and continued many of his policies while pursuing a separate agenda. His presidency was marked by the 2008 financial crisis and the ongoing conflict in Ukraine, particularly in relation to the annexation of Crimea. After leaving office, continued to influence the political landscape as Deputy Chairman of the Security Council.
Continue ReadingPonnambalam Arunachalam
Sri Lankan civil servant and politician
Born
September 14th, 1853 172 years ago
Died
January 9th, 1924 102 years ago — 70 years old
Served as a civil servant and political figure in Sri Lanka. Contributed to the development of infrastructure and governance after the colonial period. Advocated for the rights of Tamils and worked towards the betterment of their representation in the government. Engaged in various legislative roles, reflecting the socio-political changes in the island during the early 20th century. His efforts played a significant role in shaping the political landscape for future generations.
Continue ReadingPaul Poberezny
Founder of Experimental Aircraft Association
Born
September 14th, 1921 104 years ago
Died
August 22nd, 2013 12 years ago — 91 years old
Aviation pioneer and businessman founded the Experimental Aircraft Association in 1953, promoting recreational aviation and supporting homebuilt aircraft. Played a crucial role in organizing the annual Oshkosh AirVenture, the world's largest aviation event. Contributed significantly to the growth and development of the experimental aircraft movement through advocacy and education.
Continue ReadingOther People Who Died on April 16th
Carlo Petrini
Italian footballer and coach
Born
1948 78 years ago
Died
April 16th, 2012 13 years ago — 64 years old
Played as a midfielder primarily for A.C. Milan and represented the national team of Italy. Transitioned into coaching after retirement from professional play, leading various teams including Piacenza and Arezzo. Developed a reputation for strategic insight and youth development.
Continue ReadingSiegfried Ludwig
Austrian politician, Governor of Lower Austria
Born
1926 100 years ago
Died
April 16th, 2013 12 years ago — 87 years old
Served as the 18th Governor of Lower Austria, holding office from 1986 to 1994. Played a significant role in regional politics and governance, focusing on issues pertinent to the province. Contributed to various policy initiatives during tenure, aiming to enhance the local economy and infrastructure. Engaged with community projects to promote social welfare. Participated in Austrian politics as a member of the Austrian People's Party.
Continue ReadingLiam Scarlett
British choreographer of ballet works
Born
1986 40 years ago
Died
April 16th, 2021 4 years ago — 35 years old
A British choreographer specialized in ballet, recognized for innovative and expressive choreography. Education in dance took place at the Royal Ballet School. Early in his career, contributions involved creating works for the Royal Ballet, where notable pieces included 'Fascinatin' Rhythm' and 'SSM'. Collaborated with various international companies, developing a reputation for unique interpretations of classical ballet. Achieved acclaim as a choreographer and also served as an artist in residence at the Royal Ballet. Awards received included the Critics' Circle National Dance Award for Best Choreography.
Continue ReadingSkip Spence
Singer-songwriter and guitarist
Born
1946 80 years ago
Died
April 16th, 1999 26 years ago — 53 years old
A Canadian-American musician, notable for pioneering psychedelic rock. Spence co-founded the influential band Moby Grape and contributed significantly to the genre's development. His solo work, particularly the album 'Oar', showcased a blend of folk and rock, emphasizing his guitar skills and songwriting abilities. Spence's career was marked by a struggle with mental health, which impacted his life and work. Despite challenges, he left a lasting legacy in the music industry.
Continue ReadingGeorge Kunda
Zambian lawyer, 11th Vice-President
Born
1956 70 years ago
Died
April 16th, 2012 13 years ago — 56 years old
Served as the 11th Vice-President of Zambia from 2008 until 2011. Contributed to legal reforms and government policies during tenure. Represented the nation at various international forums. Held the position of Minister of Justice, facilitating legal discussions and promoting constitutional matters. Was an active member of the ruling party and participated in legislative processes.
Continue ReadingGerry Alexander
Jamaican cricketer and veterinarian
Born
November 2nd, 1928 97 years ago
Died
April 16th, 2011 14 years ago — 82 years old
Played first-class cricket representing Jamaica and contributed to the development of the sport in the country. Served as a veterinarian and was involved in animal care. Participated in the West Indies cricket circuit, focusing on both playing and supporting the sport in various capacities.
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