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Alexander Kronrod
Aleksandr Semyonovich Kronrod (; October 22, 1921 – October 6, 1986) was a Soviet mathematician and computer scientist, best known for the Gauss–Kronrod quadrature formula which he published in 1964. Earlier, he worked on computational solutions of problems emerging in theoretical physics. He is also known for his contributions to economics, specifically for proposing corrections and calculating price formation for the Soviet Union, USSR. Later, Kronrod gave his fortune and life to medicine to care for terminal cancer patients. Kronrod is remembered for his captivating personality and was admired as a student, teacher and leader. He is the author of several well known books, including ''"Nodes and weights of quadrature formulas. Sixteen-place tables"'' and ''"Conversations on Programming"''. A biographer wrote Kronrod gave ideas "away left and right, quite honestly being convinced that the authorship belongs to the one who implements them." Education Kronrod was born on O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow
Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in Moscow metropolitan area, its metropolitan area. The city covers an area of , while the urban area covers , and the metropolitan area covers over . Moscow is among the world's List of largest cities, largest cities, being the List of European cities by population within city limits, most populous city entirely in Europe, the largest List of urban areas in Europe, urban and List of metropolitan areas in Europe, metropolitan area in Europe, and the largest city by land area on the European continent. First documented in 1147, Moscow became the capital of the Grand Principality of Moscow, which led the unification of the Russian lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." It is one of the most fundamental scientific disciplines. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physics. (...) You will come to see physics as a towering achievement of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatoli Georgievich Vitushkin
Anatoli Georgievich Vitushkin () (June 25, 1931 – May 9, 2004) was a Soviet mathematician noted for his work on analytic capacity and other parts of mathematical analysis. Early life Anatoli Georgievich Vitushkin was born on 25 June 1931 in Moscow. He was blind. Career He entered Moscow State University in 1949 after graduating from the Tula Suvorov Military School where mathematics was taught as part of a broader education for potential officers. He graduated in 1954. He studied under Andrey Kolmogorov and benefited from participation in Alexander Kronrod's circle. He joined the Steklov Institute of Mathematics staff in 1965. For many years he was a member of the editorial board of the Russian journal A journal, from the Old French ''journal'' (meaning "daily"), may refer to: *Bullet journal, a method of personal organization *Diary, a record of personal secretive thoughts and as open book to personal therapy or used to feel connected to onesel ...; '' Mathematical Not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Minlos
Robert Adol'fovich Minlos (; 28 February 1931 – 9 January 2018) was a Soviet and Russian mathematician who has made important contributions to probability theory and mathematical physics. His theorem on the extension of cylindrical measures to Radon measures on the continuous dual of a nuclear space In mathematics, nuclear spaces are topological vector spaces that can be viewed as a generalization of finite-dimensional Euclidean spaces and share many of their desirable properties. Nuclear spaces are however quite different from Hilbert spaces, ... is of fundamental importance in the theory of generalized random processes. He died on 9 January 2018 at the age of 86. References ...
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Series (mathematics)
In mathematics, a series is, roughly speaking, an addition of Infinity, infinitely many Addition#Terms, terms, one after the other. The study of series is a major part of calculus and its generalization, mathematical analysis. Series are used in most areas of mathematics, even for studying finite structures in combinatorics through generating functions. The mathematical properties of infinite series make them widely applicable in other quantitative disciplines such as physics, computer science, statistics and finance. Among the Ancient Greece, Ancient Greeks, the idea that a potential infinity, potentially infinite summation could produce a finite result was considered paradoxical, most famously in Zeno's paradoxes. Nonetheless, infinite series were applied practically by Ancient Greek mathematicians including Archimedes, for instance in the Quadrature of the Parabola, quadrature of the parabola. The mathematical side of Zeno's paradoxes was resolved using the concept of a limit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conditionally Convergent
In mathematics, a series or integral is said to be conditionally convergent if it converges, but it does not converge absolutely. Definition More precisely, a series of real numbers \sum_^\infty a_n is said to converge conditionally if \lim_\,\sum_^m a_n exists (as a finite real number, i.e. not \infty or -\infty), but \sum_^\infty \left, a_n\ = \infty. A classic example is the alternating harmonic series given by 1 - + - + - \cdots =\sum\limits_^\infty , which converges to \ln (2), but is not absolutely convergent (see Harmonic series). Bernhard Riemann proved that a conditionally convergent series may be rearranged to converge to any value at all, including ∞ or −∞; see Riemann series theorem. Agnew's theorem describes rearrangements that preserve convergence for all convergent series. The Lévy–Steinitz theorem identifies the set of values to which a series of terms in R''n'' can converge. Indefinite integrals may also be conditionally converg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Permutation
In mathematics, a permutation of a set can mean one of two different things: * an arrangement of its members in a sequence or linear order, or * the act or process of changing the linear order of an ordered set. An example of the first meaning is the six permutations (orderings) of the set : written as tuples, they are (1, 2, 3), (1, 3, 2), (2, 1, 3), (2, 3, 1), (3, 1, 2), and (3, 2, 1). Anagrams of a word whose letters are all different are also permutations: the letters are already ordered in the original word, and the anagram reorders them. The study of permutations of finite sets is an important topic in combinatorics and group theory. Permutations are used in almost every branch of mathematics and in many other fields of science. In computer science, they are used for analyzing sorting algorithms; in quantum physics, for describing states of particles; and in biology, for describing RNA sequences. The number of permutations of distinct objects is factorial, us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgy Adelson-Velsky
Georgy Maximovich Adelson-Velsky (; name is sometimes transliterated as Georgii Adelson-Velskii) (8 January 1922 – 26 April 2014) was a Soviet mathematician and computer scientist. Born in Samara, Adelson-Velsky was originally educated as a pure mathematician. His first paper, with his fellow student and eventual long-term collaborator Alexander Kronrod in 1945, won a prize from the Moscow Mathematical Society.Autobiography (in Russian) – from municipal web page. He and Kronrod were the last students of , and he earned his doc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kurchatov Institute
The Kurchatov Institute (, National Research Centre "Kurchatov Institute") is Russia's leading research and development institution in the field of nuclear power, nuclear energy. It is named after Igor Kurchatov and is located at 1 Kurchatov Square, Moscow. In the Soviet Union it was known as I. V. Kurchatov Institute of Atomic Energy (), abbreviated KIAE (). Between 1991 and 2010, it was known as the Russian Scientific Centre "Kurchatov Institute" () before its name was changed to National Research Centre "Kurchatov Institute". History Until 1955 known under a secret name "Laboratory No. 2 of the USSR Academy of Sciences", the Kurchatov Institute was founded in 1943 with the initial purpose of developing nuclear weapons. The majority of Soviet nuclear reactors were designed in the institute, including the on-site F-1 (nuclear reactor), F-1, which was the first nuclear reactor outside North America to sustain criticality. Since 1955, it was also the host for major scien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of The Red Star
The Order of the Red Star () was a military decoration of the Soviet Union. It was established by decree of the Presidium of the Supreme Soviet of the USSR of 6 April 1930 but its statute was only defined in decree of the Presidium of the Supreme Soviet of the USSR of 5 May 1930. That statute was amended by decrees of the Presidium of the Supreme Soviet of the USSR of 7 May 1936, of 19 June 1943, of 26 February 1946, of 15 October 1947, of 16 December 1947 and by decree No 1803-X of 28 March 1980. Award statute The Order of the Red Star was awarded to soldiers of the Soviet Army, Soviet Navy, Navy, Soviet Border Troops, border and NKVD, internal security forces, employees of the KGB, State Security Committee of the USSR, as well as Non-commissioned officer, NCOs and officers of the bodies of Ministry of Internal Affairs (Soviet Union), internal affairs; to units, warships, associations, enterprises, institutions and organizations; as well as to military personnel of forei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow Mathematical Society
The Moscow Mathematical Society (MMS) is a society of Moscow mathematicians aimed at the development of mathematics in Russia. It was created in 1864, and Victor Vassiliev is the current president. History The first meeting of the society was . Nikolai Brashman was the first president of MMO. The Moscow Mathematical Society was first created in 1810 by extended members of the Muraviev family, but it closed down the year after. In the early 1860s, Nikolai Brashman and August Davidov relaunched the Moscow Mathematical Society at the Moscow University and organized its first meeting on 15 September 1864. The stated goal was «mutual cooperation in the study of the mathematical sciences». Nikolai Brashman was president, and August Davidov vice-president. 14 members joined the Society, with Pafnuty Chebyshev among them. Each member was in charge of a research project, and the bunch met monthly to share and progress on their projects. The outcome was so valuable that the Soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
