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Delbert Ray Fulkerson
Delbert Ray Fulkerson (; August 14, 1924 – January 10, 1976) was an American mathematician who co-developed the FordFulkerson algorithm, one of the most well-known algorithms to solve the maximum flow problem in networks. Early life and education D. R. Fulkerson was born in Tamms, Illinois, the third of six children of Elbert and Emma Fulkerson. Fulkerson became an undergraduate at Southern Illinois University. His academic career was interrupted by military service during World War II. Having returned to complete his degree after the war, he went on to do a Ph.D. in mathematics at the University of Wisconsin–Madison under the supervision of Cyrus MacDuffee, who was a student of L. E. Dickson. Fulkerson received his Ph.D. in 1951. Career After graduation, Fulkerson joined the mathematics department at the RAND Corporation. In 1956, he and L. R. Ford Jr. described the Ford–Fulkerson algorithm. In 1962 they produced a book-length description of their method. In 1971 he m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tamms, Illinois
Tamms is a village in Alexander County, Illinois, United States. The population was 430 at the 2020 census, down from 632 at the 2010 census. It is part of the Cape Girardeau–Jackson, MO-IL Metropolitan Statistical Area. History Tamms was established under the name of Idlewild in 1883. The railroad service ended in the 1970s and therefore the economy declined. Tamms is the location of the Tamms Correctional Center, a super-maximum correctional facility that was operated by the Illinois Department of Corrections and housed the State of Illinois execution chamber. Illinois abolished the death penalty in 2011. This prison was closed in 2013. Geography Tamms is located at (37.240207, -89.264822). According to the 2021 census gazetteer files, Tamms has a total area of , all land. Demographics 2020 census ''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Philosophy
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is an earned research degree, those studying for a PhD are required to produce original research that expands the boundaries of knowledge, normally in the form of a Thesis, dissertation, and defend their work before a panel of other experts in the field. The completion of a PhD is often a requirement for employment as a university professor, researcher, or scientist in many fields. Individuals who have earned a Doctor of Philosophy degree may, in many jurisdictions, use the title ''Doctor (title), Doctor'' (often abbreviated "Dr" or "Dr.") with their name, although the proper etiquette associated with this usage may also be subject to the professional ethics of their own scholarly field, culture, or society. Those who teach at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of People Diagnosed With Crohn's Disease
The following is a list of notable people diagnosed with Crohn's disease. Crohn's disease is a type of inflammatory bowel disease that may affect any part of the gastrointestinal tract from mouth to anus, causing a wide variety of symptoms. It primarily causes abdominal pain, diarrhea (which may be bloody if inflammation is at its worst), vomiting (can be continuous), or weight loss, but may also cause complications outside the gastrointestinal tract such as skin rashes A rash is a change of the human skin which affects its color, appearance, or texture. A rash may be localized in one part of the body, or affect all the skin. Rashes may cause the skin to change color, itch, become warm, bumpy, chapped, dry, cra ..., arthritis, inflammation of the eye, tiredness, and lack of concentration. References {{Crohn's disease and ulcerative colitis Crohn's disease ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Out-of-kilter Algorithm
The out-of-kilter algorithm is an algorithm that computes the solution to the minimum-cost flow problem in a flow network. It was published in 1961 by D. R. Fulkerson Delbert Ray Fulkerson (; August 14, 1924 – January 10, 1976) was an American mathematician who co-developed the FordFulkerson algorithm, one of the most well-known algorithms to solve the maximum flow problem in Flow network, networks. Early l ... and is described here. The analog of steady state flow in a network of nodes and arcs may describe a variety of processes. Examples include transportation systems & personnel assignment actions. Arcs generally have cost & capacity parameters. A recurring problem is trying to determine the minimum cost route between two points in a capacitated network. The idea of the algorithm is to identify out-of-kilter arcs and modify the flow network until all arcs are in-kilter and a minimum cost flow has been reached. The algorithm can be used to minimize the total cost of a ... [...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 was the first president and Fiske became secretary. The society soon decided to publish a journal, but ran into some resistance, due to 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 influential in in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematical Programming Society
The Mathematical Optimization Society (MOS), known as the Mathematical Programming Society until 2010, . is an international association of researchers active in . The MOS encourages the research, development, and use of optimization—including , [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discrete Mathematics
Discrete mathematics is the study of mathematical structures that can be considered "discrete" (in a way analogous to discrete variables, having a bijection with the set of natural numbers) rather than "continuous" (analogously to continuous functions). Objects studied in discrete mathematics include integers, graphs, and statements in logic. By contrast, discrete mathematics excludes topics in "continuous mathematics" such as real numbers, calculus or Euclidean geometry. Discrete objects can often be enumerated by integers; more formally, discrete mathematics has been characterized as the branch of mathematics dealing with countable sets (finite sets or sets with the same cardinality as the natural numbers). However, there is no exact definition of the term "discrete mathematics". The set of objects studied in discrete mathematics can be finite or infinite. The term finite mathematics is sometimes applied to parts of the field of discrete mathematics that deals with finite se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fulkerson Prize
The Fulkerson Prize for outstanding papers in the area of discrete mathematics is sponsored jointly by the Mathematical Optimization Society (MOS) and the American Mathematical Society (AMS). Up to three awards of $1,500 each are presented at each (triennial) International Symposium of the MOS. Originally, the prizes were paid out of a memorial fund administered by the AMS that was established by friends of the late Delbert Ray Fulkerson to encourage mathematical excellence in the fields of research exemplified by his work. The prizes are now funded by an endowment administered by MPS. Winners SourceMathematical Optimization Society* 1979: ** Richard M. Karp for classifying many important NP-complete problems. ** Kenneth Appel and Wolfgang Haken for the four color theorem. ** Paul Seymour for generalizing the max-flow min-cut theorem to matroids. * 1982: ** D.B. Judin, Arkadi Nemirovski, Leonid Khachiyan, Martin Grötschel, László Lovász and Alexander Schrijver for the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Graduate Institute For Policy Studies
The , or GRIPS, is an elite, highly selective research graduate school located in Minato, Tokyo. Funded by the Japanese Government, it has the status of national university. It is also one of Asia's leading think tanks of policy scholars and social scientists focused on policy studies. It offers programs in security and international affairs, diplomacy, international development studies, economics, political science, disaster studies, and science and technology policies, among others. Overview Founded in 1997 as a stand-alone graduate institute, GRIPS is composed of academics and practitioners with expertise in public sector policy formulation and management. Around 20% of the faculty and 70% of students are recruited from outside Japan. Locally known as the National Graduate Institute for Policy Studies, GRIPS is a stand-alone graduate school with an attached research center and a global reach. In August 2020, IDEAS ranked GRIPS to be the second highest-ranking Economics and Fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tatsuo Oyama
Tatsuo (written: , , , , , , , , , , , , , , , , , or ) is a masculine Japanese given name. Notable people with the name include: *, Japanese actor *, Japanese engineer *Tatsuo Fukuda (福田達夫, born 1967), Japanese politician *, Japanese swimmer *, Japanese automotive engineer *, Japanese politician *, Japanese writer, poet and translator *, Japanese ice hockey player *, Japanese artist *Tatsuo Itoh, American academic *, Japanese water polo player *, Japanese judge *, Japanese singer-songwriter *, Japanese politician *, Japanese diplomat and writer *, Japanese sport wrestler *, Japanese baseball player *, Japanese cross-country skier *, Japanese computer scientist *, Japanese photographer *, Japanese writer *, Japanese linguist *, Japanese sport wrestler *, Japanese anime director *, Japanese politician *, Japanese karateka *, Japanese sprinter *, Japanese cinematographer *, Japanese karateka *, Japanese decathlete *, Japanese ornithologist and academic *, Japanese ski jumper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
