Lipót Fejér
Hungarian mathematician and academic
Born
February 9th, 1880
145 years ago
Died
October 15th, 1959
65 years ago — 79 years old
Category
Scientists & Innovators
Country
Hungary
Links & References
Contributed significantly to functional analysis, particularly in the study of bounded linear operators. Worked extensively on the theory of orthogonal functions and series. Established results related to Fourier series and provided insights into the convergence of such series. Served as a professor in Budapest and influenced the field through both teaching and research.
Developed the Fejér series
Advanced functional analysis
Contributed to orthogonal function theory
Other People Born on February 9th
Holly Johnson
An English singer-songwriter and bass player gained prominence as the lead vocalist of the band Frankie Goes to Hollywood. The band achieved significant success in the 1980s with their hit singles including 'Relax' and 'Two Tribes', both of which reached number one on the UK Singles Chart. After the band's disbandment, pursued a solo career releasing albums such as 'Blast' and 'Dreams That Money Can’t Buy'. Also involved in visual arts and has exhibited work in galleries.
Continue ReadingRaul Martirez
Ordained as a priest in the Roman Catholic Church in 1964, served in various capacities within the ecclesiastical community. Appointed as bishop in 1987, and later became an archbishop. Contributed to the spiritual leadership of the church in the Philippines, emphasizing pastoral care and community service.
Continue ReadingJacques Monod
A French biochemist and geneticist made significant contributions to molecular biology. Monod studied enzyme regulation and the control of bacterial metabolism, which led to the development of the lac operon model. He worked at the Pasteur Institute in Paris, where he conducted research in the fields of genetics and biochemistry. In 1965, Monod, along with François Jacob and André Lwoff, received the Nobel Prize in Physiology or Medicine for their discoveries concerning genetic control of enzyme and virus synthesis.
Continue ReadingJ. M. Coetzee
A prominent author, this individual was born in South Africa and later became a citizen of Australia. The literary career spanned several decades, marked by exploration of themes such as colonialism and identity. First notable work, 'Dusklands', appeared in 1974. The renowned novel, 'Disgrace', published in 1999, received international acclaim and won the Booker Prize. The writing often involved deep moral and ethical questions, reflecting on the complexities of human experience, particularly within the South African context.
Continue ReadingGerhard Richter
Born in Germany, an influential painter and photographer emerged, recognized for contributions to abstract art and photorealism. Early works included muted colors and blurred imagery, a reflection on memory and perception. Achieved international acclaim, particularly for the series of large canvases that combined meticulous realism with vibrant color. Richter's innovative approaches to painting challenged traditional methodologies, employing techniques like squeegeeing to create layered effects. Exhibitions in prestigious galleries and museums worldwide showcased his work, solidifying a place in contemporary art history.
Continue ReadingBrian Greene
Contributed significantly to the field of theoretical physics, particularly in string theory and cosmology. Authored several influential books aimed at a general audience, which include 'The Elegant Universe' and 'The Fabric of the Cosmos'. Advocated for the understanding of complex scientific concepts through clear communication and education. Co-founded the World Science Festival to promote science literacy and appreciation. Participated in numerous public lectures and media presentations to explain scientific ideas and advancements.
Continue ReadingOther People Who Died on October 15th
Sarah Kofman
Contributed significantly to fields of philosophy and literature. Authored several influential works on feminism, psychoanalysis, and ethics. Explored themes of identity, trauma, and the human experience in writings. Served as a professor at the University of Paris, shaping future generations of thinkers.
Continue ReadingDanilo Kiš
An influential writer, focused on themes of memory, identity, and the impact of history. Kiš published several acclaimed works, often blending fiction with autobiographical elements. Major works include 'The Anatomy Lesson', which explores human existence through the lens of a doctor's narrative, and 'Garden, Ashes', reflecting on childhood during World War II. Kiš's literary style often incorporated elements of surrealism and symbolism. He also translated various literary works, further contributing to the cultural discourse between Eastern and Western literature. His writings have been celebrated for their depth and complexity.
Continue ReadingZhang Xueliang
A military leader in early 20th century China, played a significant role during the Warlord Era. Commanded the Northeastern Army, leading campaigns against rival warlords. In 1936, he played a pivotal role in the Xi'an Incident, which resulted in the temporary detention of the Kuomintang leader Chiang Kai-shek to unite against Japanese aggression. After the incident, he spent decades in internal exile, influencing Chinese politics from behind the scenes before his eventual relocation to the United States.
Continue ReadingJosef Locke
A soldier and policeman before pursuing a music career, a celebrated tenor gained prominence primarily in the mid-20th century. Frequently performed in operas and concerts across Britain and Ireland. Achieved great success with recordings and live performances, particularly noted for interpretations of traditional Irish songs. Transitioned into acting, appearing in various films and theatrical productions. His music resonated with audiences, uniting elements of operatic and popular song.
Continue ReadingSuryakant Tripathi 'Nirala'
A prominent Indian poet and author, contributed significantly to Hindi literature. Associated with the Chhayavad literary movement, focused on romanticism, nature, and spirituality. Authored influential works that explored themes of love, pain, and identity. Known for a unique style combining traditional and modern elements, which inspired future generations of writers. Also engaged in social issues, reflecting the struggles of the common man in works.
Continue ReadingSamuel Greig
An admiral in the Imperial Russian Navy, contributed to naval operations in the Russo-Turkish War. Born in Scotland, Greig entered the Royal Navy before serving Russia. Greig played a significant role in the naval engagements against the Ottoman Empire, including the Battle of Chesma in 1770, showcasing strategic capabilities that influenced naval tactics. He was appointed to important commands and recognized for efforts to modernize the Russian fleet, reflecting a blend of Scottish maritime tradition with Russian naval ambitions.
Continue Reading