Belgian Mathematical Society
The Belgian Mathematical Society (abbreviated as BMS), founded in 1921 by Théophile de Donder at the Université libre de Bruxelles, is the national mathematical society of Belgium and a member society of the European Mathematical Society. Its mission is to assemble all Belgian mathematicians and defend their interests. Foreign members are also welcome. The society publishes the journal '' Bulletin of the Belgian Mathematical Society - Simon Stevin'' and distributes a newsletter to members, both at a rate of five issues per year. Presidents *14/3/1921-14/01/1922 Théophile De Donder (1872-1957) ULBruxelles *1923-1925 (1852-1928) ULBruxelles *1925-1927 Alphonse Demoulin (1869-1947) U Gent *1927-1929 (1866-1962) K.U.Leuven *1929-1931 Adolphe Mineur (1867-1950) ULBruxelles *1931-1933 Lucien Godeaux (1887-1975) ULBruxelles *1933-1935 Alfred Errera (1886-1960) ULBruxelles *1935-1937 Émile Merlin (1875-1930) U Gent *1937-1939 Fernand Simonart (1888-1966) K.U.Leuven * ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Scientific Society
A learned society (; also learned academy, scholarly society, or academic association) is an organization that exists to promote an academic discipline, profession, or a group of related disciplines such as the arts and science. Membership may be open to all, may require possession of some qualification, or may be an honour conferred by election. Most learned societies are non-profit organizations, and many are professional associations. Their activities typically include holding regular conferences for the presentation and discussion of new research results and publishing or sponsoring academic journals in their discipline. Some also act as professional bodies, regulating the activities of their members in the public interest or the collective interest of the membership. History Some of the oldest learned societies are the Académie des Jeux floraux (founded 1323), the Sodalitas Litterarum Vistulana (founded 1488), the Accademia della Crusca (founded 1583), the Accademia de ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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University Of Liège
The University of Liège (french: Université de Liège), or ULiège, is a major public university of the French Community of Belgium based in Liège, Wallonia, Belgium. Its official language is French. As of 2020, ULiège is ranked in the 301–350 category worldwide according to ''Times Higher Education'', 451st by ''QS World University Rankings'', and between the 201st and 300th place by the '' Academic Ranking of World Universities''. More than 2,000 people, including academics, scientists and technicians, are involved in research of a wide variety of subjects from basic research to applied research. History The university was founded in 1817 by William I of the Netherlands, then King of the United Kingdom of the Netherlands, and by his Minister of Education, Anton Reinhard Falck. The foundation of the university was the result of a long intellectual tradition which dates back to the origins of the Prince-Bishopric of Liège. Beginning in the eleventh century, the influenc ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mathematical Societies
Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics with the major subdisciplines of number theory, algebra, geometry, and analysis, respectively. There is no general consensus among mathematicians about a common definition for their academic discipline. Most mathematical activity involves the discovery of properties of abstract objects and the use of pure reason to prove them. These objects consist of either abstractions from nature orin modern mathematicsentities that are stipulated to have certain properties, called axioms. A ''proof'' consists of a succession of applications of deductive rules to already established results. These results include previously proved theorems, axioms, andin case of abstraction from naturesome basic properties that are considered true starting points of t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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University Of Hasselt
Hasselt University (Dutch: ''Universiteit Hasselt or UHasselt'') is a public research university with campuses in Hasselt and Diepenbeek, Belgium. It has more than 6,700 students and 1,660 academic, administrative and technical staff (2022). The university was officially established in 1971 as the Limburg Universitair Centrum (LUC) and changed its name to Hasselt University in 2005. UHasselt is ranked 53rd out of 539 in the 2022 ''Times Higher Education'' ranking of universities younger than 50 years. In the European Commission's ''U-Multirank 2022'', UHasselt scores a top ten overall result, with fifteen excellent indicators. Hasselt University has an extensive regional, national and global network of more than 500 partners, fostering collaboration in education, research and innovation. As of October 2020, Rector of Hasselt University is Prof. Bernard Vanheusden. Vice-Rector for Education is Prof. Wanda Guedens, Vice-Rector for Research Prof. Ken Haenen. History Establishmen ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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University Of Antwerp
The University of Antwerp ( nl, Universiteit Antwerpen) is a major Belgian university located in the city of Antwerp. The official abbreviation is ''UA'', but ''UAntwerpen'' is more recently used. The University of Antwerp has about 20,000 students, which makes it the third-largest university in Flanders. The University of Antwerp is characterised by its high standards in education, internationally competitive research and entrepreneurial approach. It was founded in 2003 after the merger of three smaller universities. The University of Antwerp ranks as 143rd globally according to 2022 Times Higher Education ranking, 223rd according to 2019 QS World University Rankings and between the 201 and 300th place according to the Academic Ranking of World Universities. The university ranked 7th in the Times Higher Education Ranking for Young Universities (2019) and 18th in the QS University Ranking Top 50 Under 50 (2020). In ten domains the university's research is among the best in the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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VUBrussel
The Vrije Universiteit Brussel (VUB) () is a Dutch and English-speaking research university located in Brussels, Belgium.The Vrije Universiteit Brussel is one of the five universities officially recognised by the Flemish government. listof all official institutes of higher education in Flanders is maintained by the Flemish government. It has four campuses: Brussels Humanities, Science and Engineering Campus (in Elsene), Brussels Health Campus (in Jette), Brussels Technology Campus (in Anderlecht) and Brussels Photonics Campus (in Gooik). The Vrije Universiteit Brussel was formed in 1970 by the splitting of the Free University of Brussels, which was founded in 1834 by the Flemish-Brussels lawyer Pierre-Théodore Verhaegen. The founder aimed to establish a university independent from state and church, where academic freedom would be prevalent. This is today still reflected in the university's motto ''Scientia vincere tenebras'', or ''Conquering darkness by science'', and in its m ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Burniat Surface
In mathematics, a Burniat surface is one of the surfaces of general type introduced by . Invariants The geometric genus and irregularity Irregular, irregulars or irregularity may refer to any of the following: Astronomy * Irregular galaxy * Irregular moon * Irregular variable, a kind of star Language * Irregular inflection, the formation of derived forms such as plurals in ... are both equal to 0. The Chern number c_1^2 is either 2, 3, 4, 5, or 6. References * * Algebraic surfaces Complex surfaces {{algebraic-geometry-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Georges Lemaître
Georges Henri Joseph Édouard Lemaître ( ; ; 17 July 1894 – 20 June 1966) was a Belgian Catholic priest, theoretical physicist, mathematician, astronomer, and professor of physics at the Catholic University of Louvain. He was the first to theorize that the recession of nearby galaxies can be explained by an expanding universe, which was observationally confirmed soon afterwards by Edwin Hubble. He first derived "Hubble's law", now called the Hubble–Lemaître law by the IAU, and published the first estimation of the Hubble constant in 1927, two years before Hubble's article. Lemaître also proposed the "Big Bang theory" of the origin of the universe, calling it the "hypothesis of the primeval atom", and later calling it "the beginning of the world". Early life After a classical education at a Jesuit secondary school, the Collège du Sacré-Coeur, in Charleroi, in Belgium, Lemaître began studying civil engineering at the Catholic University of Louvain at the age of 17. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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University Of Mons
The University of Mons (french: Université de Mons) is a Belgian university located in the city of Mons, founded in 2009 by merging the Engineering Faculty of Mons (FPMs) and the University of Mons-Hainaut. The merging of the institutions was achieved following a geographical logic because of the high complementarity between them and their location in the same city. This merger was accepted by the two universities on 6 July 2007 and confirmed by the Belgian French Community Parliament on 25 November 2008. From an administrative point of view the University of Mons was founded on 1 January 2009. Prof. Calogero Conti, former rector of the Engineering Faculty of Mons, became the first rector of the University of Mons. The University of Mons is the fourth (of six) university of the French community of Belgium with over 10,000 students. Faculties *'' Faculté Polytechnique de Mons (FPMs) - Faculty of Engineering'' *Faculty of Economics and Management (Warocqué) *Faculty of ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Belgium
Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe, with a density of . Belgium is part of an area known as the Low Countries, historically a somewhat larger region than the Benelux group of states, as it also included parts of northern France. The capital and largest city is Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven. Belgium is a sovereign state and a federal constitutional monarchy with a parliamentary system. Its institutional organization is complex and is structured on both regional ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Errera Graph
In the mathematical field of graph theory, the Errera graph is a graph with 17 vertices and 45 edges. Alfred Errera published it in 1921 as a counterexample to Kempe's erroneous proof of the four color theorem; it was named after Errera by . Properties The Errera graph is planar and has chromatic number 4, chromatic index 6, radius 3, diameter 4 and girth 3. All its vertices are of degree 5 or 6 and it is a 5- vertex-connected graph and a 5- edge-connected graph. The Errera graph is not a vertex-transitive graph and its full automorphism group is isomorphic to the dihedral group of order 20, the group of symmetries of a decagon, including both rotations and reflections. The characteristic polynomial of the Errera graph is -(x^2-2 x-5) (x^2+x-1)^2 (x^3-4 x^2-9 x+10) (x^4+2 x^3-7 x^2-18 x-9)^2. Application to the four color theorem The four color theorem states that the vertices of every planar graph can be colored with four colors, so that no two adjacent vertices have equal ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |