Joseph Kampé De Fériet

	Joseph Kampé De Fériet Marie-Joseph Kampé de Fériet (Paris, 14 May 1893 – Villeneuve d'Ascq, 6 April 1982) was professor at Université Lille Nord de France from 1919 to 1969. Besides his works on mathematics and fluid mechanics, he directed the ''Institut de mécanique des fluides de Lille'' ( ONERA Lille) and taught fluid dynamics and information theory at École centrale de Lille from 1930 to 1969. He devised the Kampé de Fériet functions, which further generalize the generalized hypergeometric function In mathematics, a generalized hypergeometric series is a power series in which the ratio of successive coefficients indexed by ''n'' is a rational function of ''n''. The series, if convergent, defines a generalized hypergeometric function, which ...s. He was an Invited Speaker of the ICM in 1928 at Bologna, in 1932 at Zurich, and in 1954 at Amsterdam. Works * J. Kampé de Fériet & P.E. Appell ''Fonctions hypergéometriques et hypersphériques'' (Paris, Gauthier-Villars, 1926) * J. K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, fashion, gastronomy, and science. For its leading role in the arts and sciences, as well as its very early system of street lighting, in the 19th century it became known as "the City of Light". Like London, prior to the Second World War, it was also sometimes called the capital of the world. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an estimated population of 12,262,544 in 2019, or about 19% of the population of France, making the region France's primate city. The Paris Region had a GDP of €739 billion ($743 billion) in 2019, which is the highest in Europe. According to the Economist Intelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Villeneuve D'Ascq Villeneuve-d'Ascq (; pcd, Neuvile-Ask) is a commune in the Nord department in northern France. With more than 60,000 inhabitants and 50,000 students, it is one of the main cities of the Métropole Européenne de Lille and the largest in area (27.46 km²) after Lille. It is also one of the main cities of the Hauts-de-France region. Built up owing to the merger between the former communes of Ascq, Annappes and Flers-lez-Lille, Villeneuve-d'Ascq is a new town and the cradle of the first automatic metro system of the world ( VAL). Villeneuve-d'Ascq is nicknamed the 'green technopole' thanks to the implantation of many researchers, including two campuses of the University of Lille and many graduate engineering schools, and companies in a pleasant living environment. Owing to its activity centres, its Haute Borne European scientific park and two shopping malls, Villeneuve-d'Ascq is one of the main economic spots of the Hauts-de-France region; multinational corporations such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Université Lille Nord De France The Community of Universities and Institutions (COMUE) Lille Nord de France (formerly Université Lille Nord de France) was a French Groups of Universities and Institutions ( COMUE) spread over multiple campuses and centered in Lille (North - Hauts-de-France). It included a European Doctoral College and federated universities, engineering schools and research centers. With more than one hundred thousand students, it was one of the largest university federations in France. The University of Lille, with nearly 70,000 students, was its main component. The COMUE stopped its activity in 2019 and its activities were transferred to its founding institutions. History Founded as University of Douai in 1562, the university was renamed ''Université impériale de Douai-Lille'' in 1808, then as ''Université de Lille'' with faculty expansion in the Lille region from mid-19th century onwards. * The roots of the faculties in law and humanities date back from the 16th century; * The school of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Office National D'Etudes Et De Recherches Aerospatiales The Office National d'Etudes et de Recherches Aérospatiales (ONERA) is the French national aerospace research centre. It is a public establishment with industrial and commercial operations, and carries out application-oriented research to support enhanced innovation and competitiveness in the aerospace and defense sectors. ONERA was created in 1946 as "Office National d’Études et de Recherches Aéronautiques". Since 1963, its official name has been "Office National d’Études et de Recherches Aérospatiales". However, in January 2007, ONERA has been dubbed "The French Aerospace Lab" to improve its international visibility. History ONERA's historic roots are in the Paris suburb of Meudon, south of Paris. As early as 1877, this site hosted an aeronautical research center for military aerostats (balloons): Etablissement central de l’aérostation militaire. ONERA was created in May 1946 to relaunch aeronautics research, an activity that had gone into hibernation during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Information Theory Information theory is the scientific study of the quantification (science), quantification, computer data storage, storage, and telecommunication, communication of information. The field was originally established by the works of Harry Nyquist and Ralph Hartley, in the 1920s, and Claude Shannon in the 1940s. The field is at the intersection of probability theory, statistics, computer science, statistical mechanics, information engineering (field), information engineering, and electrical engineering. A key measure in information theory is information entropy, entropy. Entropy quantifies the amount of uncertainty involved in the value of a random variable or the outcome of a random process. For example, identifying the outcome of a fair coin flip (with two equally likely outcomes) provides less information (lower entropy) than specifying the outcome from a roll of a dice, die (with six equally likely outcomes). Some other important measures in information theory are mutual informat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	École Centrale De Lille Located in the campus of Science and Technology (Cité Scientifique) of the University of Lille in Villeneuve-d'Ascq ( European Metropolis of Lille - Hauts-de-France); École Centrale de Lille is a renowned graduate engineering school, with roots back to 1854 as the ''École des arts industriels et des mines de Lille'', re-organised in 1872 as ''Institut industriel du Nord''. It is one of the Centrale Graduate Schools. Its different curricula lead to the following French and European degrees: * Ingénieur Centralien de Lille (Centralien Graduate engineer Masters program with EUR-ACE EURopean ACcredited Engineer label) * Masters Recherche & Doctorat (PhD doctorate studies ) * Mastères Spécialisés (MS) ( Specialized Masters) * Massive open online course in project management. Academic activities and industrial applied research are performed mainly in French and English languages. Students from a dozen of nationalities participate to the different curricula at École Centrale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Kampé De Fériet Function In mathematics, the Kampé de Fériet function is a two-variable generalization of the generalized hypergeometric series, introduced by Joseph Kampé de Fériet Marie-Joseph Kampé de Fériet (Paris, 14 May 1893 – Villeneuve d'Ascq, 6 April 1982) was professor at Université Lille Nord de France from 1919 to 1969. Besides his works on mathematics and fluid mechanics, he directed the ''Institut de mé .... The Kampé de Fériet function is given by : ^F_\left( \begin a_1,\cdots,a_p\colon b_1,b_1';\cdots;b_q,b_q'; \\ c_1,\cdots,c_r\colon d_1,d_1';\cdots;d_s,d_s'; \end x,y\right)= \sum_^\infty\sum_^\infty\frac\frac\cdot\frac. Applications The general sextic equation can be solved in terms of Kampé de Fériet functions. References * * * External links * Hypergeometric functions {{analysis-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Generalized Hypergeometric Function In mathematics, a generalized hypergeometric series is a power series in which the ratio of successive coefficients indexed by ''n'' is a rational function of ''n''. The series, if convergent, defines a generalized hypergeometric function, which may then be defined over a wider domain of the argument by analytic continuation. The generalized hypergeometric series is sometimes just called the hypergeometric series, though this term also sometimes just refers to the Gaussian hypergeometric series. Generalized hypergeometric functions include the (Gaussian) hypergeometric function and the confluent hypergeometric function as special cases, which in turn have many particular special functions as special cases, such as elementary functions, Bessel functions, and the classical orthogonal polynomials. Notation A hypergeometric series is formally defined as a power series :\beta_0 + \beta_1 z + \beta_2 z^2 + \dots = \sum_ \beta_n z^n in which the ratio of successive coefficients is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	International Congress Of Mathematicians The International Congress of Mathematicians (ICM) is the largest conference for the topic of mathematics. It meets once every four years, hosted by the International Mathematical Union (IMU). The Fields Medals, the Nevanlinna Prize (to be renamed as the IMU Abacus Medal), the Carl Friedrich Gauss Prize, Gauss Prize, and the Chern Medal are awarded during the congress's opening ceremony. Each congress is memorialized by a printed set of Proceedings recording academic papers based on invited talks intended to be relevant to current topics of general interest. Being List of International Congresses of Mathematicians Plenary and Invited Speakers, invited to talk at the ICM has been called "the equivalent ... of an induction to a hall of fame". History Felix Klein and Georg Cantor are credited with putting forward the idea of an international congress of mathematicians in the 1890s.A. John Coleman"Mathematics without borders": a book review ''CMS Notes'', vol 31, no. 3, April 1999 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Paul Émile Appell :''M. P. Appell is the same person: it stands for Monsieur Paul Appell''. Paul Émile Appell (27 September 1855, in Strasbourg – 24 October 1930, in Paris) was a French mathematician and Rector of the University of Paris. Appell polynomials and Appell's equations of motion are named after him, as is rue Paul Appell in the 14th arrondissement of Paris and the minor planet 988 Appella. Life Paul Appell entered the École Normale Supérieure in 1873. He was elected to the French Academy of Sciences in 1892. In 1895, he became a Professor at the École Centrale Paris. Between 1903 and 1920 he was Dean of the Faculty of Science of the University of Paris, then Rector of the University of Paris from 1920 to 1925. Appell was the President of the Société astronomique de France (SAF), the French astronomical society, from 1919 to 1921. His daughter Marguerite Appell (1883–1969), who married the mathematician Émile Borel, is known as a novelist under her pen-name Camille Marbo. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	1893 Births Events January–March * January 2 – Webb C. Ball introduces railroad chronometers, which become the general railroad timepiece standards in North America. * Mark Twain started writing Puddn'head Wilson. * January 6 – The Washington National Cathedral is chartered by Congress; the charter is signed by President Benjamin Harrison. * January 13 The Independent Labour Party of the United Kingdom has its first meeting. U.S. Marines from the ''USS Boston'' land in Honolulu, Hawaii, to prevent the queen from abrogating the Bayonet Constitution. * January 15 – The ''Telefon Hírmondó'' service starts with around 60 subscribers, in Budapest. * January 17 – Overthrow of the Kingdom of Hawaii: Lorrin A. Thurston and the Citizen's Committee of Public Safety in Hawaii, with the intervention of the United States Marine Corps, overthrow the government of Queen Liliuokalani. * January 21 The Cherry Sisters first perform in Marion, Iowa. The T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]