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Dona Strauss
Dona Anschel Papert Strauss (born April 1934) is a South African mathematician working in topology and functional analysis. Her doctoral thesis was one of the initial sources of pointless topology. She has also been active in the political left, lost one of her faculty positions over her protests of the Vietnam War, and became a founder of European Women in Mathematics. Mathematician Neil Hindman, with whom Strauss wrote a book on the Stone–Čech compactification of topological semigroups, has stated the following as advice for other mathematicians: "Find someone who is smarter than you are and get them to put your name on their papers", writing that for him, that someone was Dona Strauss. Education and career Strauss is originally from South Africa, the descendant of Jewish immigrants from Eastern Europe. Her father was a physicist at the University of Cape Town. She grew up in the Eastern Cape, and earned a master's degree in mathematics at the University of Cape Town. She ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topology
In mathematics, topology (from the Greek language, Greek words , and ) is concerned with the properties of a mathematical object, geometric object that are preserved under Continuous function, continuous Deformation theory, deformations, such as Stretch factor, stretching, Twist (mathematics), twisting, crumpling, and bending; that is, without closing holes, opening holes, tearing, gluing, or passing through itself. A topological space is a set (mathematics), set endowed with a structure, called a ''Topology (structure), topology'', which allows defining continuous deformation of subspaces, and, more generally, all kinds of continuity (mathematics), continuity. Euclidean spaces, and, more generally, metric spaces are examples of a topological space, as any distance or metric defines a topology. The deformations that are considered in topology are homeomorphisms and homotopy, homotopies. A property that is invariant under such deformations is a topological property. Basic exampl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apartheid
Apartheid (, especially South African English: , ; , "aparthood") was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. Apartheid was characterised by an authoritarian political culture based on ''baasskap'' (boss-hood or boss-ship), which ensured that South Africa was dominated politically, socially, and economically by the nation's minority white population. According to this system of social stratification, white citizens had the highest status, followed by Indians and Coloureds, then black Africans. The economic legacy and social effects of apartheid continue to the present day. Broadly speaking, apartheid was delineated into ''petty apartheid'', which entailed the segregation of public facilities and social events, and ''grand apartheid'', which dictated housing and employment opportunities by race. The first apartheid law was the Prohibition of Mixed Marriages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Companies House
Companies House is the executive agency of the company registrars of the United Kingdom, falling under the remit of the Department for Business, Energy and Industrial Strategy. All forms of companies (as permitted by the Companies Act) are incorporated and registered with Companies House and file specific details as required by legislation. All registered limited companies, including subsidiary, small and inactive companies, must file annual financial statements in addition to annual company returns, and all these are public records. Only some registered unlimited companies (meeting certain conditions) are exempt from this requirement. The United Kingdom has had a system of company registration since 1844. The legislation governing company registration matters is the Companies Act 2006. History 19th century Prior to 1844, companies could only be incorporated through grant of a royal charter, by private act of Parliament, or, from 1834, by letters patent. Few companie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Keene Sentinel
''The Keene Sentinel'' is an independently owned daily newspaper published in Keene, New Hampshire. It currently publishes six days a week. The ''Sentinel'' is the fifth oldest continuously published newspaper in the United States, having operated under the ''Sentinel'' name since its founding, by John Prentiss, in March 1799 as the ''New Hampshire Sentinel''. It was preceded in Keene by a number of much shorter ventures. including ''The New Hampshire Recorder'', ''The Cheshire Advertiser'', ''The Columbian Informer'', and ''The Rising Sun''. History On March 23, 1799, first issue of the ''New Hampshire Sentinel'', a weekly paper was published by the owner, John Prentiss. He was just 21 years old when he began the paper. The newspaper would stay under the Prentiss family guidance until 1954. From 1799 through 1847, John Prentiss published the weekly himself, until 1819, when his brother joined him for a period of two years. His son, John William Prentiss worked with him from 1828 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life (magazine)
''Life'' was an American magazine published weekly from 1883 to 1972, as an intermittent "special" until 1978, and as a monthly from 1978 until 2000. During its golden age from 1936 to 1972, ''Life'' was a wide-ranging weekly general-interest magazine known for the quality of its photography, and was one of the most popular magazines in the nation, regularly reaching one-quarter of the population. ''Life'' was independently published for its first 53 years until 1936 as a general-interest and light entertainment magazine, heavy on illustrations, jokes, and social commentary. It featured some of the most notable writers, editors, illustrators and cartoonists of its time: Charles Dana Gibson, Norman Rockwell and Jacob Hartman Jr. Gibson became the editor and owner of the magazine after John Ames Mitchell died in 1918. During its later years, the magazine offered brief capsule reviews (similar to those in ''The New Yorker'') of plays and movies currently running in New York City, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MacTutor History Of Mathematics Archive
The MacTutor History of Mathematics archive is a website maintained by John J. O'Connor and Edmund F. Robertson and hosted by the University of St Andrews in Scotland. It contains detailed biographies on many historical and contemporary mathematicians, as well as information on famous curves and various topics in the history of mathematics. The History of Mathematics archive was an outgrowth of Mathematical MacTutor system, a HyperCard database by the same authors, which won them the European Academic Software award in 1994. In the same year, they founded their web site. it has biographies on over 2800 mathematicians and scientists. In 2015, O'Connor and Robertson won the Hirst Prize of the London Mathematical Society for their work... The citation for the Hirst Prize calls the archive "the most widely used and influential web-based resource in history of mathematics". See also * Mathematics Genealogy Project * MathWorld * PlanetMath PlanetMath is a free, collaborative, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brighton And Hove Progressive Synagogue
Brighton and Hove Progressive Synagogue, also known as Adat Shalom Verei’ut (Congregation of Peace and Friendship), is a Liberal synagogue in Hove, Sussex, England. It was established in 1935 and now has more than 300 members. Elizabeth Tikvah Sarah (Rabbi Elli Sarah) was appointed as Rabbi in 2000 and is now Rabbi Emeritus, having retired in 2021. Danny Rich, former chief executive of Liberal Judaism, was the interim Rabbi after her retirement; Gabriel Kanter-Webber took up the Rabbi post on a permanent basis from summer 2022. Services are held weekly on Friday evenings and Saturday mornings and also at the major Jewish festivals. See also * List of Jewish communities in the United Kingdom * List of synagogues in the United Kingdom * Liberal Judaism (United Kingdom) Liberal Judaism (until 2002: Union of Liberal and Progressive Synagogues) is one of the two WUPJ-affiliated denominations in the United Kingdom. It is smaller and more radical in comparison with the ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seymour Papert
Seymour Aubrey Papert (; 29 February 1928 – 31 July 2016) was a South African-born American mathematician, computer scientist, and educator, who spent most of his career teaching and researching at MIT. He was one of the pioneers of artificial intelligence, and of the constructionist movement in education. He was co-inventor, with Wally Feurzeig and Cynthia Solomon, of the Logo programming language. Early years and education Born to a Jewish family,Remembering Seymour Papert: Revolutionary Socialist and Father of A.I. Benjamin Ivry, 3 August 2016 Papert attended the |
Marie-Françoise Roy
Marie-Françoise Roy (born 28 April 1950 in Paris) is a French mathematician noted for her work in real algebraic geometry. She has been Professor of Mathematics at the University of Rennes 1 since 1985 and in 2009 was made a ''Chevalier'' of the French Legion of Honour. In 2004, she received an Irène Joliot-Curie Prize. Research Roy works in real algebraic geometry in particular real spectra and, most recently, in complexity of algorithms in real algebraic geometry and also the applications. Education and career Marie-Françoise Roy got her education at École Normale Supérieure de jeunes filles and was an assistant professor at Université Paris Nord during 1973. She received her PhD at Université Paris Nord in 1980, supervised by Jean Bénabou. From 1981 she spent two years at Abdou Moumouni University in Niger. In 1985 she became a professor at University of Rennes 1 in Rennes, France. Service Roy was president of Société Mathématique de France from 2004 to 2007. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gudrun Kalmbach
Gudrun Kalmbach (born 27 May 1937 in Großerlach) is a German mathematician and educator known for her contributions in the field of quantum logic and for the educational programmes she developed. Career After teacher training in mathematics and chemistry, Kalmbach obtained a PhD at the University of Göttingen under the supervision of Hans Grauert on the topic of low-dimensional CW complexes in non-compact manifolds. From 1967 to 1969, Kalmbach taught at the University of Illinois at Urbana–Champaign. After this she held positions as assistant professor at the University of Massachusetts Amherst (1970–1971) and Pennsylvania State University (1969–1975). In 1975, she qualified as professor at the University of Ulm, becoming the first female professor in geometry (at the chair of number theory and probability theory). She worked there until her retirement in 2002. Kalmbach's research deals with manifolds, lattice theory and quantum structures. She was involved in develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caroline Series
Caroline Mary Series (born 24 March 1951) is an English mathematician known for her work in hyperbolic geometry, Kleinian groups and dynamical systems. Early life and education Series was born on 24 March 1951 in Oxford to Annette and George Series. She attended Oxford High School for Girls and from 1969 studied at Somerville College, Oxford, where she was interviewed for admission by Anne Cobbe. She obtained a B.A. in Mathematics in 1972 and was awarded the university Mathematical Prize. She was awarded a Kennedy Scholarship and studied at Harvard University from 1972, obtaining her Ph.D. in 1976 supervised by George Mackey on the ''Ergodicity of product groups''. Career and research In 1976–77 she was a lecturer at University of California, Berkeley, and in 1977–78 she was a research fellow at Newnham College, Cambridge. From 1978 she was at the University of Warwick, first as a lecturer, then, from 1987, as a reader, and from 1992 as a professor. From 1999 to 2004 she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bodil Branner
Bodil Branner (born 5 February 1943, in Aarhus) is a retired Danish mathematician, one of the founders of European Women in Mathematics and a former chair of the Danish Mathematical Society. Her research concerned holomorphic dynamics and the history of mathematics. Education and career Branner studied mathematics and physics at Aarhus University, where mathematician Svend Bundgaard was one of her mentors, and in 1967 earned a master's degree (the highest degree then available) under the supervision of Leif Kristensen. She had intended to travel to the U.S. for a doctorate, but her husband, a chemist, took an industry job in Copenhagen. Branner could not get a job as a high school teacher because she did not have a teaching qualification, but Bundgaard found her a position as a faculty assistant for Bent Fabricius-Bjerre at the Technical University of Denmark. Despite this not beginning as an actual faculty position, she eventually earned tenure there in the 1970s. She was the fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
