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46 relations: Alfréd Haar, American Mathematical Monthly, Austria-Hungary, Béla Kerékjártó, Budapest, Cluj-Napoca, Conformal map, Constantin Carathéodory, Cornelius Lanczos, Eötvös Loránd University, Entire function, Fejér kernel, Fejér's theorem, Fourier series, Franz Joseph University, Frigyes Riesz, Gábor Szegő, George David Birkhoff, George Pólya, Gyula Kőnig, Harmonic analysis, Hermann Schwarz, Humboldt University of Berlin, Hungarian Academy of Sciences, Hungarian People's Republic, Hungary, József Kürschák, Jews, John von Neumann, Kerepesi Cemetery, László Kalmár, Leopold Weiss, Marcel Riesz, Mathematician, Mathematics, Michael Fekete, Otto Szász, Paul Erdős, Pál Turán, Pázmány Péter Catholic University, Pécs, Riemann mapping theorem, Romania, Simon Sidon, Tibor Radó, Topology.
Alfréd Haar
Alfréd Haar (Haar Alfréd; 11 October 1885, Budapest – 16 March 1933, Szeged) was a Hungarian mathematician.
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American Mathematical Monthly
The American Mathematical Monthly is a mathematical journal founded by Benjamin Finkel in 1894.
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Austria-Hungary
Austria-Hungary, often referred to as the Austro-Hungarian Empire or the Dual Monarchy in English-language sources, was a constitutional union of the Austrian Empire (the Kingdoms and Lands Represented in the Imperial Council, or Cisleithania) and the Kingdom of Hungary (Lands of the Crown of Saint Stephen or Transleithania) that existed from 1867 to 1918, when it collapsed as a result of defeat in World War I. The union was a result of the Austro-Hungarian Compromise of 1867 and came into existence on 30 March 1867.
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Béla Kerékjártó
Béla Kerékjártó (October 1, 1898, Budapest – June 26, 1946, Gyöngyös) was a Hungarian mathematician who wrote numerous articles on topology.
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Budapest
Budapest is the capital and the most populous city of Hungary, and one of the largest cities in the European Union.
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Cluj-Napoca
Cluj-Napoca (Klausenburg; Kolozsvár,; Medieval Latin: Castrum Clus, Claudiopolis; and קלויזנבורג, Kloiznburg), commonly known as Cluj, is the fourth most populous city in Romania, and the seat of Cluj County in the northwestern part of the country.
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Conformal map
In mathematics, a conformal map is a function that preserves angles locally.
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Constantin Carathéodory
Constantin Carathéodory (Greek: Κωνσταντίνος Καραθεοδωρή Konstantinos Karatheodori; 13 September 1873 – 2 February 1950) was a Greek mathematician who spent most of his professional career in Germany.
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Cornelius Lanczos
Cornelius (Cornel) Lanczos (Lánczos Kornél,, born as Kornél Lőwy, until 1906: Löwy (Lőwy) Kornél) was a Jewish Hungarian mathematician and physicist, who was born on February 2, 1893, and died on June 25, 1974.
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Eötvös Loránd University
Eötvös Loránd University (Eötvös Loránd Tudományegyetem, ELTE) is a Hungarian public research university based in Budapest.
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Entire function
In complex analysis, an entire function, also called an integral function, is a complex-valued function that is holomorphic at all finite points over the whole complex plane.
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Fejér kernel
In mathematics, the Fejér kernel is a summability kernel used to express the effect of Cesàro summation on Fourier series.
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Fejér's theorem
In mathematics, Fejér's theorem, named for Hungarian mathematician Lipót Fejér, states that if f:R → C is a continuous function with period 2π, then the sequence (σn) of Cesàro means of the sequence (sn) of partial sums of the Fourier series of f converges uniformly to f on.
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Fourier series
In mathematics, a Fourier series is a way to represent a function as the sum of simple sine waves.
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Franz Joseph University
Royal Hungarian Franz Joseph University (Magyar Királyi Ferenc József Tudományegyetem) was the second modern university in the Hungarian realm of the Austro-Hungarian Empire.
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Frigyes Riesz
Frigyes Riesz (Riesz Frigyes,; 22 January 1880 – 28 February 1956) was a HungarianEberhard Zeidler: Nonlinear Functional Analysis and Its Applications: Linear monotone operators.
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Gábor Szegő
Gábor Szegő (January 20, 1895 – August 7, 1985) was a Hungarian mathematician.
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George David Birkhoff
George David Birkhoff (March 21, 1884 – November 12, 1944) was an American mathematician best known for what is now called the ergodic theorem.
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George Pólya
George Pólya (Pólya György; December 13, 1887 – September 7, 1985) was a Hungarian mathematician.
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Gyula Kőnig
Gyula Kőnig (16 December 1849 – 8 April 1913) was a mathematician from Hungary.
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Harmonic analysis
Harmonic analysis is a branch of mathematics concerned with the representation of functions or signals as the superposition of basic waves, and the study of and generalization of the notions of Fourier series and Fourier transforms (i.e. an extended form of Fourier analysis).
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Hermann Schwarz
Karl Hermann Amandus Schwarz (25 January 1843 – 30 November 1921) was a German mathematician, known for his work in complex analysis.
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Humboldt University of Berlin
The Humboldt University of Berlin (Humboldt-Universität zu Berlin, abbreviated HU Berlin), is a university in the central borough of Mitte in Berlin, Germany.
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Hungarian Academy of Sciences
The Hungarian Academy of Sciences (Magyar Tudományos Akadémia (MTA)) is the most important and prestigious learned society of Hungary.
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Hungarian People's Republic
The Hungarian People's Republic (Magyar Népköztársaság) was a one-party socialist republic (communist state) from 20 August 1949 to 23 October 1989.
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Hungary
Hungary (Magyarország) is a country in Central Europe that covers an area of in the Carpathian Basin, bordered by Slovakia to the north, Ukraine to the northeast, Austria to the northwest, Romania to the east, Serbia to the south, Croatia to the southwest, and Slovenia to the west.
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József Kürschák
József Kürschák (14 March 1864 – 26 March 1933) was a Hungarian mathematician noted for his work on trigonometry and for his creation of the theory of valuations.
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Jews
Jews (יְהוּדִים ISO 259-3, Israeli pronunciation) or Jewish people are an ethnoreligious group and a nation, originating from the Israelites Israelite origins and kingdom: "The first act in the long drama of Jewish history is the age of the Israelites""The people of the Kingdom of Israel and the ethnic and religious group known as the Jewish people that descended from them have been subjected to a number of forced migrations in their history" and Hebrews of the Ancient Near East.
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John von Neumann
John von Neumann (Neumann János Lajos,; December 28, 1903 – February 8, 1957) was a Hungarian-American mathematician, physicist, computer scientist, and polymath.
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Kerepesi Cemetery
Kerepesi Cemetery (Hungarian: Kerepesi úti temető or Kerepesi temető, official name: Fiumei úti nemzeti sírkert, i.e. "Fiume Road National Graveyard") is the most famous cemetery in Budapest.
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László Kalmár
László Kalmár (27 March 1905, Edde – 2 August 1976, Mátraháza) was a Hungarian mathematician and Professor at the University of Szeged.
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Leopold Weiss
Leopold Weiss can refer to.
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Marcel Riesz
Marcel Riesz (Riesz Marcell; 16 November 1886 – 4 September 1969) was a Hungarian-born mathematician, known for work on summation methods, potential theory, and other parts of analysis, as well as number theory, partial differential equations, and Clifford algebras.
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Mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in his or her work, typically to solve mathematical problems.
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Mathematics
Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") is the study of such topics as quantity, structure, space, and change.
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Michael Fekete
Michael (Mihály) Fekete (מיכאל פקטה; 19 July 1886 – 13 May 1957) was an Israeli-Hungarian mathematician.
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Otto Szász
Otto Szász (11 December 1884, Hungary – 19 December 1952, Cincinnati, Ohio) was a Hungarian mathematician who worked on real analysis, in particular on Fourier series.
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Paul Erdős
Paul Erdős (Erdős Pál; 26 March 1913 – 20 September 1996) was a Hungarian mathematician.
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Pál Turán
Pál Turán (18 August 1910 – 26 September 1976) also known as Paul Turán, was a Hungarian mathematician who worked primarily in number theory.
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Pázmány Péter Catholic University
Pázmány Péter Catholic University is a private university of the Catholic Church in Hungary, recognized by the state.
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Pécs
Pécs (known by alternative names) is the fifth largest city of Hungary, located on the slopes of the Mecsek mountains in the south-west of the country, close to its border with Croatia.
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Riemann mapping theorem
In complex analysis, the Riemann mapping theorem states that if U is a non-empty simply connected open subset of the complex number plane C which is not all of C, then there exists a biholomorphic mapping f (i.e. a bijective holomorphic mapping whose inverse is also holomorphic) from U onto the open unit disk This mapping is known as a Riemann mapping.
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Romania
Romania (România) is a sovereign state located at the crossroads of Central, Eastern, and Southeastern Europe.
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Simon Sidon
Simon Sidon or Simon Szidon (1892 in Versec, Kingdom of Hungary – 27 April 1941, Budapest, Hungary) was a reclusive Hungarian mathematician who worked on trigonometric series and orthogonal systems and who introduced Sidon sequences and Sidon sets.
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Tibor Radó
Tibor Radó (June 2, 1895 – December 29, 1965) was a Hungarian mathematician who moved to the United States after World War I.
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Topology
In mathematics, topology (from the Greek τόπος, place, and λόγος, study) is concerned with the properties of space that are preserved under continuous deformations, such as stretching, crumpling and bending, but not tearing or gluing.
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Fejer Lipot, Fejér Lipót, L. Fejer, L. Fejér, Leopold Fejer, Leopold Fejér, Lipot Fejer, Lipot fejer, Lipót Fejer, Lipót fejér.
References
[1] https://en.wikipedia.org/wiki/Lipót_Fejér
