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Ki-Hang Kim
Ki-Hang Kim (; 5 August 1936 – 15 January 2009), also known as Kim Ki-Hang Butler, Hang Kim, Keyhany Keem, or Kim Ki-Hang was a Korean-American Mathematician and Alabama State University professor known for his contributions in semigroups, Boolean matrices, and Social Sciences. He frequently co-wrote with Fred Roush. Personal life Kim was born in Anju, Korea, Empire of Japan (now in North Korea) the eldest son of independent farmers Jin Gyong Kim and Mayhryn Hong. A bright child, by 12 years old Kim was capable of speaking some Japanese, Chinese, English and Russian, and had skipped some grades of school; by 14, he was acting as an interpreter for US troops in Korea during the Korean War. In 1950, Kim's region was held by the South Korean and American army. When the North Koreans and Chinese returned, Kim was given six hours to decide whether to take an empty U.S. Air Force seat, and go South with the US Army, which he accepted upon the urging of his father. He didn't see his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anju, South Pyongan
Anju (; ) is a city in South Pyongan Province, North Korea. Its population was 240,117 in 2008. The Ch'ongch'on River passes through Anju. 200px, Sinanju Chongnyon station in the western part of Anju Climate Administrative divisions Anju-si is divided into 20 '' tong'' (neighbourhoods) and 22 '' ri'' (villages): Economy Anju lies near large deposits of anthracite coal, and contains one of the largest coal production facilities in the country. The deposits contain more than 130 million metric tons of coal. Namhŭng-dong is the location of the Namhŭng Youth Chemical Complex, one of North Korea's most important chemical combines. Anju also contains at least one hotel open for foreigners, used primarily to accommodate for more travelers during peak holiday times. Anju is the location of the Cemetery for Martyrs of the Chinese People's Volunteers, commemorating Korean War dead. Transportation Anju-si is served by several stations on the P'yŏngŭi and Kaech'ŏn lines of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taegu Air Base
Daegu International Airport is an international airport serving the city of Daegu and the surrounding area in southeastern South Korea. The airport is also a military base for the ROKAF's 11th Fighter Wing, whose three squadrons fly the F-15K. Overview The airport chiefly serves domestic routes with a small number of international flights. Despite the growth of the nearby city of Daegu, passenger numbers at Daegu International Airport have been steadily declining since 2004, the year when KTX highspeed rail reached the city. The 2013 number of about 1.1 million passengers is around half of pre-2003 figures. Since 2014, passenger numbers have increased sharply due to the expansion of low-cost carriers. Because Daegu Airport is shared with the military, taking photographs or video of the apron, the runway or the military facility is strictly prohibited. History Daegu International Airport was originally established under Japanese rule as Taegu Airfield on 31 January 1937. K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Theory
Game theory is the study of mathematical models of strategic interactions. It has applications in many fields of social science, and is used extensively in economics, logic, systems science and computer science. Initially, game theory addressed two-person zero-sum games, in which a participant's gains or losses are exactly balanced by the losses and gains of the other participant. In the 1950s, it was extended to the study of non zero-sum games, and was eventually applied to a wide range of Human behavior, behavioral relations. It is now an umbrella term for the science of rational Decision-making, decision making in humans, animals, and computers. Modern game theory began with the idea of mixed-strategy equilibria in two-person zero-sum games and its proof by John von Neumann. Von Neumann's original proof used the Brouwer fixed-point theorem on continuous mappings into compact convex sets, which became a standard method in game theory and mathematical economics. His paper was f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematical Social Sciences
''Mathematical Social Sciences'' is a peer-reviewed mathematics journal in the field of social science, in particular economics. The journal covers research on mathematical modelling in fields such as economics, psychology, political science, and other social sciences, including individual decision making and preferences, decisions under risk, collective choice, voting, theories of measurement, and game theory. It was established in 1980 and is published by Elsevier. The editors-in-chief have been Ki Hang Kim (1980-1983), Hervé Moulin (1983-2004), Jean-François Laslier (2005-2016), Simon Grant, Christopher Chambers (2009-2020), Yusufcan Masatlioglu (2020-2021), Juan Moreno-Ternero (2017-) and Emel Filiz-Ozbay (2021-). See also * List of scholarly journals in economics The following is a list of scholarly journals in economics containing most of the prominent academic journals in economics. Popular magazines or other publications related to economics, finance, or business ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Political Science
Political science is the scientific study of politics. It is a social science dealing with systems of governance and Power (social and political), power, and the analysis of political activities, political philosophy, political thought, political behavior, and associated constitutions and laws. Specialists in the field are political scientists. History Origin Political science is a social science dealing with systems of governance and power, and the analysis of political activities, political institutions, political thought and behavior, and associated constitutions and laws. As a social science, contemporary political science started to take shape in the latter half of the 19th century and began to separate itself from political philosophy and history. Into the late 19th century, it was still uncommon for political science to be considered a distinct field from history. The term "political science" was not always distinguished from political philosophy, and the modern dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychology
Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feelings, and motivation, motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the Natural science, natural and social sciences. Biological psychologists seek an understanding of the Emergence, emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups.Hockenbury & Hockenbury. Psychology. Worth Publishers, 2010. A professional practitioner or researcher involved in the discipline is called a psychologist. Some psychologists can also be classified as Behavioural sciences, behavioral or Cognitive science, cognitive scientists. Some psychologists attempt to understand the role of mental functions in i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economics
Economics () is a behavioral science that studies the Production (economics), production, distribution (economics), distribution, and Consumption (economics), consumption of goods and services. Economics focuses on the behaviour and interactions of Agent (economics), economic agents and how economy, economies work. Microeconomics analyses what is viewed as basic elements within economy, economies, including individual agents and market (economics), markets, their interactions, and the outcomes of interactions. Individual agents may include, for example, households, firms, buyers, and sellers. Macroeconomics analyses economies as systems where production, distribution, consumption, savings, and Expenditure, investment expenditure interact; and the factors of production affecting them, such as: Labour (human activity), labour, Capital (economics), capital, Land (economics), land, and Entrepreneurship, enterprise, inflation, economic growth, and public policies that impact gloss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boca Raton, Florida
Boca Raton ( ; ) is a city in Palm Beach County, Florida, United States. The population was 97,422 in the 2020 United States census, 2020 census and it ranked as the 23rd-largest city in Florida in 2022. Many people with a Boca Raton Address, postal address live outside of municipal boundaries, such as in West Boca Raton, Florida, West Boca Raton. As a business center, the city also experiences significant daytime population increases. Boca Raton is north of Miami and is a principal city of the Miami metropolitan area. It was first Incorporated town, incorporated on August 2, 1924 as "Bocaratone", and then incorporated as "Boca Raton" on May 26, 1925. While the area had been inhabited by the Glades culture, as well as Spanish Empire, Spanish and later British Empire, British colonial empires prior to its annexation by the United States, the city's present form was developed predominantly by American architect Addison Mizner starting in the 1920s. Mizner contributed to many bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graph Theory
In mathematics and computer science, graph theory is the study of ''graph (discrete mathematics), graphs'', which are mathematical structures used to model pairwise relations between objects. A graph in this context is made up of ''Vertex (graph theory), vertices'' (also called ''nodes'' or ''points'') which are connected by ''Glossary of graph theory terms#edge, edges'' (also called ''arcs'', ''links'' or ''lines''). A distinction is made between undirected graphs, where edges link two vertices symmetrically, and directed graphs, where edges link two vertices asymmetrically. Graphs are one of the principal objects of study in discrete mathematics. Definitions Definitions in graph theory vary. The following are some of the more basic ways of defining graphs and related mathematical structures. Graph In one restricted but very common sense of the term, a graph is an ordered pair G=(V,E) comprising: * V, a Set (mathematics), set of vertices (also called nodes or points); * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combinatorics
Combinatorics is an area of mathematics primarily concerned with counting, both as a means and as an end to 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auburn University
Auburn University (AU or Auburn) is a Public university, public Land-grant university, land-grant research university in Auburn, Alabama, United States. With more than 26,800 undergraduate students, over 6,100 post-graduate students, and a total enrollment of more than 34,000 students with 1,330 faculty members, Auburn is the second-largest university in Alabama. It is one of the state's two flagship public universities. The university is one of 146 U.S. universities Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity". Auburn was chartered in 1856, as East Alabama Male College, a private Liberal arts colleges in the United States, liberal arts college affiliated with the Methodist Episcopal Church, South. In 1872, under the Morrill Act, it became the state's first land-grant university and was renamed the Agricultural and Mechanical College of Alabama. In 1892, it became the first four-year Mix ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Mathematical Society
The American Mathematical Society (AMS) is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, and serves the national and international community through its publications, meetings, advocacy and other programs. The society is one of the four parts of the Joint Policy Board for Mathematics and a member of the Conference Board of the Mathematical Sciences. History The AMS was founded in 1888 as the New York Mathematical Society, the brainchild of Thomas Fiske, who was impressed by the London Mathematical Society on a visit to England. John Howard Van Amringe became the first president while Fiske became secretary. The society soon decided to publish a journal, but ran into some resistance over concerns about competing with the '' American Journal of Mathematics''. The result was the ''Bulletin of the American Mathematical Society'', with Fiske as editor-in-chief. The de facto journal, as intended, was influentia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
