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Károly Bezdek
Károly Bezdek (born May 28, 1955 in Budapest, Hungary) is a Hungarian-Canadian mathematician. He is a professor as well as a Canada Research Chair of mathematics and the director of the Centre for Computational and Discrete Geometry at the University of Calgary in Calgary, Alberta, Canada. Also he is a professor (on leave) of mathematics at the University of Pannonia in Veszprém, Hungary. His main research interests are in geometry in particular, in combinatorial, computational, convex, and discrete geometry. He has authored 3 books and more than 130 research papers. He is a founding Editor-in-Chief of the e-journal Contributions to Discrete Mathematics (CDM). Early life and family Károly Bezdek was born in Budapest, Hungary, but grew up in Dunaújváros, Hungary. His parents are Károly Bezdek, Sr. (mechanical engineer) and Magdolna Cserey. His brother András Bezdek is also a mathematician. Károly and his brother have scored at the top level in several Mathematics and Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
City Of Budapest
Budapest (, ; ) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population of 1,752,286 over a land area of about . Budapest, which is both a city and county, forms the centre of the Budapest metropolitan area, which has an area of and a population of 3,303,786; it is a primate city, constituting 33% of the population of Hungary. The history of Budapest began when an early Celtic settlement transformed into the Roman town of Aquincum, the capital of Lower Pannonia. The Hungarians arrived in the territory in the late 9th century, but the area was pillaged by the Mongols in 1241–42. Re-established Buda became one of the centres of Renaissance humanist culture by the 15th century. The Battle of Mohács, in 1526, was followed by nearly 150 years of Ottoman rule. After the reconquest of Buda in 1686, the region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada Research Chair
Canada Research Chair (CRC) is a title given to certain Canadian university research professors by the Canada Research Chairs Program. Program goals The Canada Research Chair program was established in 2000 as a part of the Government of Canada wanting to promote research and development excellence in Canadian post-secondary educational institutions. Through the Canada Research Chair program, $300 million is spent annually to attract and retain outstanding scholars and scientists. The program hopes to help chairholders achieve research excellence in natural sciences, engineering, health sciences, humanities, and social sciences, improve Canada's depth of knowledge and quality of life, strengthen the country's international competitiveness, and train personnel through student supervision, teaching, and the coordination of other researchers' work. Types of chairs There are two types of Canada Research Chair: *Tier 1 Chairs – tenable for seven years and renewable once (and twi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornell University
Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to teach and make contributions in all fields of knowledge—from the classics to the sciences, and from the theoretical to the applied. These ideals, unconventional for the time, are captured in Cornell's founding principle, a popular 1868 quotation from founder Ezra Cornell: "I would found an institution where any person can find instruction in any study." Cornell is ranked among the top global universities. The university is organized into seven undergraduate colleges and seven graduate divisions at its main Ithaca campus, with each college and division defining its specific admission standards and academic programs in near autonomy. The university also administers three satellite campuses, two in New York City and one in Educatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Netherlands
) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherlands , established_title2 = Act of Abjuration , established_date2 = 26 July 1581 , established_title3 = Peace of Münster , established_date3 = 30 January 1648 , established_title4 = Kingdom established , established_date4 = 16 March 1815 , established_title5 = Liberation Day (Netherlands), Liberation Day , established_date5 = 5 May 1945 , established_title6 = Charter for the Kingdom of the Netherlands, Kingdom Charter , established_date6 = 15 December 1954 , established_title7 = Dissolution of the Netherlands Antilles, Caribbean reorganisation , established_date7 = 10 October 2010 , official_languages = Dutch language, Dutch , languages_type = Regional languages , languages_sub = yes , languages = , languages2_type = Reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ELTE Faculty Of Science
The Faculty of Science of Eötvös Loránd University was founded in 1949 and it is located in Lágymányos Campus, Újbuda, Budapest, Hungary. History The Faculty of Science was established on 16 May 1949. In order to develop and improve the teaching of natural sciences, a separate faculty, the Faculty of Science was created from 22 departments and one institute. Before 1949, the Faculty of Humanities, Sciences, Law and Political Science and Medicine constituted one big faculty. The new faculty consisted of 5 institutes: the Institute of Biology, the Institute of Physics, the Institute of Geography, the Institute of Chemistry, and the Institute of Mathematics. In 2005, József Gál along with Victor Benno Meyer-Rochow of the Jacobs University Bremen was awarded with the ig Nobel Prize. In 2010, our former student, Judit Nagy, died in a traffic accident at the age of 47. Nagy became a leading scientist in biochemistry at Imperial College London. In 2021, László Lovász, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Középiskolai Matematikai és Fizikai Lapok
''Középiskolai Matematikai és Fizikai Lapok'' 'Mathematical and Physical Journal for Secondary Schools''(''KöMaL'') is a Hungarian mathematics and physics journal for high school students. It was founded by Dániel Arany, a high school teacher from Győr Győr ( , ; german: Raab, links=no; names in other languages) is the main city of northwest Hungary, the capital of Győr-Moson-Sopron County and Western Transdanubia region, and – halfway between Budapest and Vienna – situated on one of t ..., Hungary and has been continually published since 1894. KöMaL has been organizing various renowned correspondence competitions for high school students, making a major contribution to Hungarian high school education. Winners of the competition include many leading Hungarian scientists and mathematicians. Since the early 1970s, all of the problems in the ''KöMaL'' journal have been translated into English; published solutions, however, are not typically translated. In additi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunaújváros
Dunaújváros (; also known by other alternative names) is an industrial city in Fejér County, Central Hungary. It is a city with county rights. Situated 70 kilometres (43 miles) south of Budapest on the Danube, the city is best known for its steelworks, which is the largest in the country. It was built in the 1950s on the site of the former village of Dunapentele and was originally given the name of Sztálinváros before acquiring its current name in 1961. Geography Dunaújváros is located in the Transdanubian part of the Great Hungarian Plain (called Mezőföld), south of Budapest on the Danube, Highway 6, Motorways M6, M8 and the electrified Budapest- Pusztaszabolcs-Dunaújváros- Paks railway. Etymology and names The city replaced the village of ''Dunapentele'' ("Pantaleon up on the Danube"), named after Saint Pantaleon.Antal Papp: Magyarország (Hungary), Panoráma, Budapest, 1982, , p. 860, pp. 542–544 The construction of this new industrial city started in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convex Geometry
In mathematics, convex geometry is the branch of geometry studying convex sets, mainly in Euclidean space. Convex sets occur naturally in many areas: computational geometry, convex analysis, discrete geometry, functional analysis, geometry of numbers, integral geometry, linear programming, probability theory, game theory, etc. Classification According to the Mathematics Subject Classification MSC2010, the mathematical discipline ''Convex and Discrete Geometry'' includes three major branches: * general convexity * polytopes and polyhedra * discrete geometry (though only portions of the latter two are included in convex geometry). General convexity is further subdivided as follows: *axiomatic and generalized convexity *convex sets without dimension restrictions *convex sets in topological vector spaces *convex sets in 2 dimensions (including convex curves) *convex sets in 3 dimensions (including convex surfaces) *convex sets in ''n'' dimensions (including co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computational Geometry
Computational geometry is a branch of computer science devoted to the study of algorithms which can be stated in terms of geometry. Some purely geometrical problems arise out of the study of computational geometric algorithms, and such problems are also considered to be part of computational geometry. While modern computational geometry is a recent development, it is one of the oldest fields of computing with a history stretching back to antiquity. Computational complexity is central to computational geometry, with great practical significance if algorithms are used on very large datasets containing tens or hundreds of millions of points. For such sets, the difference between O(''n''2) and O(''n'' log ''n'') may be the difference between days and seconds of computation. The main impetus for the development of computational geometry as a discipline was progress in computer graphics and computer-aided design and manufacturing (CAD/CAM), but many problems in computational geometry ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combinatorial
Combinatorics is an area of mathematics primarily concerned with counting, both as a means and an end in obtaining results, and certain properties of finite structures. It is closely related to many other areas of mathematics and has many applications ranging from logic to statistical physics and from evolutionary biology to computer science. Combinatorics is well known for the breadth of the problems it tackles. Combinatorial problems arise in many areas of pure mathematics, notably in algebra, probability theory, topology, and geometry, as well as in its many application areas. Many combinatorial questions have historically been considered in isolation, giving an ''ad hoc'' solution to a problem arising in some mathematical context. In the later twentieth century, however, powerful and general theoretical methods were developed, making combinatorics into an independent branch of mathematics in its own right. One of the oldest and most accessible parts of combinatorics is gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geometry
Geometry (; ) is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space such as the distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a '' geometer''. Until the 19th century, geometry was almost exclusively devoted to Euclidean geometry, which includes the notions of point, line, plane, distance, angle, surface, and curve, as fundamental concepts. During the 19th century several discoveries enlarged dramatically the scope of geometry. One of the oldest such discoveries is Carl Friedrich Gauss' ("remarkable theorem") that asserts roughly that the Gaussian curvature of a surface is independent from any specific embedding in a Euclidean space. This implies that surfaces can be studied ''intrinsically'', that is, as stand-alone spaces, and has been expanded into the theory of manifolds and Riemannian geometry. Later in the 19th century, it appeared that geom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hungary
Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and Slovenia to the southwest, and Austria to the west. Hungary has a population of nearly 9 million, mostly ethnic Hungarians and a significant Romani minority. Hungarian, the official language, is the world's most widely spoken Uralic language and among the few non- Indo-European languages widely spoken in Europe. Budapest is the country's capital and largest city; other major urban areas include Debrecen, Szeged, Miskolc, Pécs, and Győr. The territory of present-day Hungary has for centuries been a crossroads for various peoples, including Celts, Romans, Germanic tribes, Huns, West Slavs and the Avars. The foundation of the Hungarian state was established in the late 9th century AD with the conquest of the Carpat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
