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- جون إل. كيلي (بالإنجليزية: John L. Kelley) هو طوبولوجي ورياضياتي وأستاذ جامعي أمريكي، ولد في 6 ديسمبر 1916 في كانساس في الولايات المتحدة، وتوفي في 26 نوفمبر 1999 في أوكلاند في الولايات المتحدة. (ar)
- John Leroy Kelley (* 6. Dezember 1916 in Kansas; † 26. November 1999 in Oakland (Kalifornien)) war ein US-amerikanischer Mathematiker. (de)
- John L. Kelley (December 6, 1916, Kansas – November 26, 1999, Berkeley, California) was an American mathematician at the University of California, Berkeley, who worked in general topology and functional analysis. Kelley's 1955 text, General Topology, which eventually appeared in three editions and several translations, is a classic and widely cited graduate-level introduction to topology. An appendix sets out a new approach to axiomatic set theory, now called Morse–Kelley set theory, that builds on Von Neumann–Bernays–Gödel set theory. He introduced the first definition of a subnet. After earning B.A. (1936) and M.A. (1937) degrees from the University of California, Los Angeles, he went to the University of Virginia, where he obtained his Ph.D. in 1940. Gordon Whyburn, a student of Robert Lee Moore, supervised his thesis, entitled A Study of Hyperspaces. He taught at the University of Notre Dame until the outbreak of World War II. From 1942 to 1945, he did mathematics (mainly exterior ballistics, including ballistics for the atomic bomb) for the war effort at the Aberdeen Proving Ground, where his work unit included his future Berkeley colleagues Anthony Morse and Charles Morrey. After teaching at the University of Chicago, 1946–47, Kelley spent the rest of his career at Berkeley, from which he retired in 1985. He chaired the Mathematics Department at Berkeley 1957–60 and 1975–80. He held visiting appointments at Cambridge University and the Indian Institute of Technology in Kanpur, India. An Indian mathematician, Vashishtha Narayan Singh, was among those mentored by Kelley. In 1950, Kelley was one of 29 tenured Berkeley faculty (3 of whom were members of the Mathematics Department) dismissed for refusing to sign a McCarthy-era loyalty oath mandated by the UC Board of Regents. He then taught at Tulane University and the University of Kansas. He returned to Berkeley in 1953, after the California Supreme Court declared the oath unconstitutional and directed UC Berkeley to rehire the dismissed academics. He was later an outspoken opponent of the Vietnam War. Kelley's interest in teaching extended well beyond the higher reaches of mathematics. In 1960, he took a leave of absence to serve as the National Teacher on NBC's Continental Classroom television program. He was an active member of the School Mathematics Study Group (SMSG), which played an important role in designing and promulgating the "new math" of that era. In 1964, he led his department to introduce a new major called Mathematics for Teachers, and later taught one of its core courses. These endeavors culminated in the text Kelley and Richert (1970). In 1977–78, he was a member of the U.S. Commission on Mathematical Instruction. His doctoral students include Vashishtha Narayan Singh, James Michael Gardner Fell, Isaac Namioka, and Reese Prosser. (en)
- John Leroy Kelley (6 décembre 1916 au Kansas – 26 novembre 1999 à Oakland (Californie)) est un mathématicien américain qui travaillait à l'université de Californie à Berkeley, en topologie générale et en analyse fonctionnelle Son traité de 1952, General Topology, est un ouvrage de référence largement utilisé au niveau maîtrise, édité trois fois et traduit en plusieurs langues. Un appendice expose une approche de la théorie axiomatique des ensembles nouvelle à l'époque et aujourd'hui nommée la théorie des ensembles de Morse-Kelley, construite à partir de celle de von Neumann-Bernays-Gödel. (fr)
- 존 리로이 켈리(영어: John Leroy Kelley, 1916~1999)는 미국의 수학자이다. 일반위상수학과 함수해석학에 공헌하였다. (ko)
- John Leroy Kelley (Kansas, 6 de dezembro de 1916 — Oakland, Califórnia, 26 de novembro de 1999) foi um matemático estadunidense. Foi professor da Universidade da Califórnia em Berkeley, investigador das áreas de topologia e análise funcional. (pt)
- 约翰·L·凯利（John L. Kelley；1916年12月6日－1999年11月26日）是美国著名数学家，研究方向为拓扑学和泛函分析。在1955年的著作《一般拓扑学》中给出一种有影响力的新的公理集合论处理方法，现在被称为莫斯-凯利集合论。该书也被认为是最经典的研究生级别的一般拓扑学教材，被翻译成多种文字。凯利先后执教于圣母大学，加州大学伯克利分校，芝加哥大学，杜兰大学和堪萨斯大学。除了学术贡献以外，凯利关注数学教育并敢于表达政治观点。 (zh)
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- جون إل. كيلي (بالإنجليزية: John L. Kelley) هو طوبولوجي ورياضياتي وأستاذ جامعي أمريكي، ولد في 6 ديسمبر 1916 في كانساس في الولايات المتحدة، وتوفي في 26 نوفمبر 1999 في أوكلاند في الولايات المتحدة. (ar)
- John Leroy Kelley (* 6. Dezember 1916 in Kansas; † 26. November 1999 in Oakland (Kalifornien)) war ein US-amerikanischer Mathematiker. (de)
- John Leroy Kelley (6 décembre 1916 au Kansas – 26 novembre 1999 à Oakland (Californie)) est un mathématicien américain qui travaillait à l'université de Californie à Berkeley, en topologie générale et en analyse fonctionnelle Son traité de 1952, General Topology, est un ouvrage de référence largement utilisé au niveau maîtrise, édité trois fois et traduit en plusieurs langues. Un appendice expose une approche de la théorie axiomatique des ensembles nouvelle à l'époque et aujourd'hui nommée la théorie des ensembles de Morse-Kelley, construite à partir de celle de von Neumann-Bernays-Gödel. (fr)
- 존 리로이 켈리(영어: John Leroy Kelley, 1916~1999)는 미국의 수학자이다. 일반위상수학과 함수해석학에 공헌하였다. (ko)
- John Leroy Kelley (Kansas, 6 de dezembro de 1916 — Oakland, Califórnia, 26 de novembro de 1999) foi um matemático estadunidense. Foi professor da Universidade da Califórnia em Berkeley, investigador das áreas de topologia e análise funcional. (pt)
- 约翰·L·凯利（John L. Kelley；1916年12月6日－1999年11月26日）是美国著名数学家，研究方向为拓扑学和泛函分析。在1955年的著作《一般拓扑学》中给出一种有影响力的新的公理集合论处理方法，现在被称为莫斯-凯利集合论。该书也被认为是最经典的研究生级别的一般拓扑学教材，被翻译成多种文字。凯利先后执教于圣母大学，加州大学伯克利分校，芝加哥大学，杜兰大学和堪萨斯大学。除了学术贡献以外，凯利关注数学教育并敢于表达政治观点。 (zh)
- John L. Kelley (December 6, 1916, Kansas – November 26, 1999, Berkeley, California) was an American mathematician at the University of California, Berkeley, who worked in general topology and functional analysis. Kelley's 1955 text, General Topology, which eventually appeared in three editions and several translations, is a classic and widely cited graduate-level introduction to topology. An appendix sets out a new approach to axiomatic set theory, now called Morse–Kelley set theory, that builds on Von Neumann–Bernays–Gödel set theory. He introduced the first definition of a subnet. (en)
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