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Gerhard Kowalewski
Gerhard Kowalewski (27 March 1876 – 21 February 1950) was a German mathematician and member of the Nazi party who introduced the matrices notation. Early life Waldemar Hermann Gerhard Kowalewski was born March 27, 1876, in Alt Järshagen in Pomerania, then part of the German Empire. "Kowa-Kozeluch" Allgemeine deutsche Biographie & Neue deutsche Biographie. Retrieved May 20, 2010. He was the son of Julius Leonard Kowalewski, a school teacher. In 1893 he left home to attend the University of Königsberg, where his brother Christian Kowalewski was a professor of and < ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alt Järshagen
Alt or ALT may refer to: Abbreviations for words * Alt account, an alternative online identity also known as a sock puppet account * Alternate character, in online gaming * Alternate route, type of highway designation * Alternating group, mathematical group of even permutations * Alternative lifestyle * Alternative rock * Alternative subculture or youth subculture, particularly with regard to fashion or aesthetics ("alt fashion," "alt aesthetics") * Altimeter * Altitude Acronyms and initialisms * Aboriginal Land Trust, a type of organisation in Australia * Alanine transaminase, a liver enzyme of the transaminase family * Alternative lengthening of telomeres, in cellular biology * Approach and Landing Tests, in space transportation * Argon laser trabeculoplasty, a type of glaucoma surgery * Assistant Language Teacher, in Japan * Association for Learning Technology, in Oxford, England * Accelerated life testing, testing a product in excess of its normal service parameters * Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prague
Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters. Prague is a political, cultural, and economic hub of central Europe, with a rich history and Romanesque, Gothic, Renaissance and Baroque architectures. It was the capital of the Kingdom of Bohemia and residence of several Holy Roman Emperors, most notably Charles IV (r. 1346–1378). It was an important city to the Habsburg monarchy and Austro-Hungarian Empire. The city played major roles in the Bohemian and the Protestant Reformations, the Thirty Years' War and in 20th-century history as the capital of Czechoslovakia between the World Wars and the post-war Communist era. Prague is home to a number of well-known cultural attractions, many of which survived the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hugo Bergmann
Hugo Bergmann ( Hebrew: שמואל הוגו ברגמן; December 25, 1883 – June 18, 1975) was an Israeli philosopher, born in Prague. Biography Hugo Samuel Bergmann was born and raised in Prague, Austria-Hungary. He was a member of the Prague intelligentsia visiting the salon group that met at the house of Berta Fanta. Bergmann married her daughter Else Fanta. Bergmann and his wife immigrated to Palestine in 1920.Spector, Scott. "Bergmann, Hugo." YIVO Encyclopedia of Jews in Eastern Europe 27 July 2010. 2 February 201link/ref> They lived in the Rehavia neighborhood of Jerusalem. Bergmann served as the director of the Jewish National Library between 1920 and 1935. He brought Gershom Scholem from Germany to serve as the head of the Judaica Division. Together with Martin Buber, he founded Brit Shalom, an organization espousing a binational solution for promoting the co-existence of Jews and Arabs in the State of Israel. Bergmann was the father of Martin S. Bergmann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz Kafka
Franz Kafka (3 July 1883 – 3 June 1924) was a German-speaking Bohemian novelist and short-story writer, widely regarded as one of the major figures of 20th-century literature. His work fuses elements of realism and the fantastic. It typically features isolated protagonists facing bizarre or surrealistic predicaments and incomprehensible socio-bureaucratic powers. It has been interpreted as exploring themes of alienation, existential anxiety, guilt, and absurdity. His best known works include the short story "The Metamorphosis" and novels ''The Trial'' and '' The Castle''. The term ''Kafkaesque'' has entered English to describe absurd situations, like those depicted in his writing. Kafka was born into a middle-class German-speaking Czech Jewish family in Prague, the capital of the Kingdom of Bohemia, then part of the Austro-Hungarian Empire, today the capital of the Czech Republic. He trained as a lawyer and after completing his legal education was employed full-ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oskar Kraus
Oskar Kraus (24 July 1872 – 26 September 1942) was a Czech philosopher and jurist. Life Oskar Kraus, who converted from the Jewish to the Protestant faith, was born in Prague, the son of Hermann Kraus and Clara Reitler-Eidlitz. In 1899 he married Bertha Chitz. In 1890 he began to study jurisprudence and philosophy under Friedrich Jodl and Anton Marty, who introduced him into Franz Brentano's philosophy. Kraus made his Doctor of Philosophy in 1895 and attained the habilitation in philosophy in 1902. In 1909 he became Professor extraordinarius and in 1916 Professor ordinarius. After the Germans occupied Czechoslovakia in 1939, Kraus was put into a concentration camp; however, after he was released he fled to Great Britain. At the University Edinburgh he held Gifford Lectures in 1941. In 1942 he died, aged 70, in Oxford, of cancer. Family: *Wally Oskarovich Kraus (1930 – 21 October 1981) — son, died in an accident *Yuriy Voldemarovich Kraus (b. 30 March 1966 in T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Société Mathématique De France
Lactalis is a French multinational dairy products corporation, owned by the Besnier family and based in Laval, Mayenne, France. The company's former name was Besnier SA. Lactalis is the largest dairy products group in the world, and is the second largest food products group in France, behind Danone. It owns brands such as Parmalat, Président, Siggi's Dairy, Skånemejerier, Rachel's Organic, and Stonyfield Farm. History André Besnier started a small cheesemaking company in 1933 and launched its ''Président'' brand of Camembert in 1968. In 1990, it acquired Group Bridel (2,300 employees, 10 factories, fourth-largest French dairy group) with a presence in 60 countries. In 1992, it acquired United States cheese company Sorrento. In 1999, ''la société Besnier'' became ''le groupe Lactalis'' owned by Belgian holding company BSA International SA. In 2006, they bought Italian group Galbani, and in 2008, bought Swiss cheesemaker Baer. They bought Italian group Parmalat in a 2011 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernesto Cesàro
__NOTOC__ Ernesto Cesàro (12 March 1859 – 12 September 1906) was an Italian mathematician who worked in the field of differential geometry. He wrote a book, ''Lezioni di geometria intrinseca'' (Naples, 1890), on this topic, in which he also describes fractal, space-filling curves, partly covered by the larger class of de Rham curves, but are still known today in his honor as Cesàro curves. He is known also for his 'averaging' method for the 'Cesàro-summation' of divergent series, known as the Cesàro mean. Biography After a rather disappointing start of his academic career and a journey through Europe - with the most important stop at Liège, where his older brother Giuseppe Raimondo Pio Cesàro was teaching mineralogy at the local university - Ernesto Cesàro graduated from the University of Rome in 1887, while he was already part of the Royal Science Society of Belgium for the numerous works that he had already published. The following year, he obtained a mathematics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Differential Geometry
Differential geometry is a mathematical discipline that studies the geometry of smooth shapes and smooth spaces, otherwise known as smooth manifolds. It uses the techniques of differential calculus, integral calculus, linear algebra and multilinear algebra. The field has its origins in the study of spherical geometry as far back as antiquity. It also relates to astronomy, the geodesy of the Earth, and later the study of hyperbolic geometry by Lobachevsky. The simplest examples of smooth spaces are the plane and space curves and surfaces in the three-dimensional Euclidean space, and the study of these shapes formed the basis for development of modern differential geometry during the 18th and 19th centuries. Since the late 19th century, differential geometry has grown into a field concerned more generally with geometric structures on differentiable manifolds. A geometric structure is one which defines some notion of size, distance, shape, volume, or other rigidifying structu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transformation Group
In mathematics, the automorphism group of an object ''X'' is the group consisting of automorphisms of ''X'' under composition of morphisms. For example, if ''X'' is a finite-dimensional vector space, then the automorphism group of ''X'' is the group of invertible linear transformations from ''X'' to itself (the general linear group of ''X''). If instead ''X'' is a group, then its automorphism group \operatorname(X) is the group consisting of all group automorphisms of ''X''. Especially in geometric contexts, an automorphism group is also called a symmetry group. A subgroup of an automorphism group is sometimes called a transformation group. Automorphism groups are studied in a general way in the field of category theory. Examples If ''X'' is a set with no additional structure, then any bijection from ''X'' to itself is an automorphism, and hence the automorphism group of ''X'' in this case is precisely the symmetric group of ''X''. If the set ''X'' has additional structur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Determinant
In mathematics, the determinant is a scalar value that is a function of the entries of a square matrix. It characterizes some properties of the matrix and the linear map represented by the matrix. In particular, the determinant is nonzero if and only if the matrix is invertible and the linear map represented by the matrix is an isomorphism. The determinant of a product of matrices is the product of their determinants (the preceding property is a corollary of this one). The determinant of a matrix is denoted , , or . The determinant of a matrix is :\begin a & b\\c & d \end=ad-bc, and the determinant of a matrix is : \begin a & b & c \\ d & e & f \\ g & h & i \end= aei + bfg + cdh - ceg - bdi - afh. The determinant of a matrix can be defined in several equivalent ways. Leibniz formula expresses the determinant as a sum of signed products of matrix entries such that each summand is the product of different entries, and the number of these summands is n!, the factorial of (t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical University Of Munich
The Technical University of Munich (TUM or TU Munich; german: Technische Universität München) is a public research university in Munich, Germany. It specializes in engineering, technology, medicine, and applied and natural sciences. Established in 1868 by King Ludwig II of Bavaria, the university now has additional campuses in Garching, Freising, Heilbronn, Straubing, and Singapore, with the Garching campus being its largest. The university is organized into eight schools and departments, and is supported by numerous research centers. It is one of the largest universities in Germany, with 50,000 students and an annual budget of €1,770.3 million (including university hospital). A ''University of Excellence'' under the German Universities Excellence Initiative, TUM is considered the top university in Germany according to major rankings as of 2022 and is among the leading universities in the European Union. Its researchers and alumni include 18 Nobel laureates and 23 Leib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munich
Munich ( ; german: München ; bar, Minga ) is the capital and most populous city of the States of Germany, German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the List of cities in Germany by population, third-largest city in Germany, after Berlin and Hamburg, and thus the largest which does not constitute its own state, as well as the List of cities in the European Union by population within city limits, 11th-largest city in the European Union. The Munich Metropolitan Region, city's metropolitan region is home to 6 million people. Straddling the banks of the River Isar (a tributary of the Danube) north of the Northern Limestone Alps, Bavarian Alps, Munich is the seat of the Bavarian Regierungsbezirk, administrative region of Upper Bavaria, while being the population density, most densely populated municipality in Germany (4,500 people per km2). Munich is the second-largest city in the Bavarian dialects, Bavarian dialect area, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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