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- {{short description|Statistical measure of cohesion in a voting group}} ...or of the Office of Statistical Standards in the Bureau of the Budget from 1940 to 1955.<ref>{{cite journal |author=<!--Staff writer(s); no by-line.--> |da ...2 KB (244 words) - 15:00, 22 October 2023
- ...Joseph Marty (Entry in the database of members of the French army who died in the Second World War)}}</ref> was a French [[mathematician]]. ...ught at the lycée d'Albi and as a French army officer was killed in action in WW I.<ref>{{Cite web |url=https://www.presses.ens.fr/client/document/aubin_ ...5 KB (792 words) - 06:15, 22 August 2024
- ...ter scientist, and textbook author. She is a professor emerita of computer science at [[Indiana University–Purdue University Indianapolis]]{{r|iupui}} and at ...tson University]] in 1962,{{r|green}} and completed a Ph.D. in mathematics in 1969 at [[Arizona State University]]. Her dissertation, ''Some Results on < ...6 KB (815 words) - 05:34, 7 June 2024
- | birth_date = January 9, 1940 | death_date = {{Death date and age|2013|11|16|1940|1|9}} ...8 KB (1,086 words) - 07:43, 11 January 2024
- ...ations |language=en}}</ref> was an American [[mathematician]] specializing in [[graph theory]]. He spent his teaching career at [[Texas A&M University]]. ...ed his wife Barbara in 1964. They were married for 50 years until she died in 2014. They had two daughters, six grandchildren, and one great-granddaughte ...6 KB (920 words) - 13:43, 4 July 2024
- In [[mathematics]], in [[semigroup theory]], a '''Rees factor semigroup''' (also called '''Rees qu ...f ''S'' outside of ''I'' retain their identity. The new semigroup obtained in this way is called the '''Rees factor semigroup of ''S'' modulo ''I'' ''' a ...6 KB (960 words) - 20:45, 7 December 2024
- ...ovember 1940, [[Philadelphia]]) is an American mathematician, specializing in function theory. ...ity]]. He was visiting professor in 2005 at the [[University of Kiel]] and in 2005/2006 at the [[University of Helsinki]]. ...5 KB (716 words) - 03:05, 27 June 2024
- ...m]], from a single function in a single dimension, to {{mvar|n}} functions in {{mvar|n}} dimensions. It says as follows: ...s a point in the <math>n</math>-dimensional [[cube]] <math>[-1,1]^n</math> in which all functions are ''simultaneously'' equal to <math>0</math>. ...6 KB (899 words) - 13:09, 23 October 2024
- '''Irving Martin Isaacs''' (April 14, 1940 – 2025) was an American [[group theory|group theorist]] and [[representatio ...e}}</ref> He received a BS from the [[Polytechnic Institute of Brooklyn]] in 1960.<ref name="americansofscience"/> ...8 KB (1,110 words) - 14:09, 24 February 2025
- ...ain]]s of subsets of an <math>n</math>-element set, the number of elements in a [[free distributive lattice]] with <math>n</math> generators, and one mor ...h> and false otherwise. Conversely every monotone Boolean function defines in this way an antichain, of the minimal subsets of Boolean variables that can ...16 KB (2,238 words) - 09:47, 22 January 2025
- ...ly, he was with Combustion and Explosive Research, Inc. in Pittsburgh, PA. In combustion, Karlovitz is known as the first to introduce the concept of [[f ...gs. He has finished the local Catholic secondary school in 1922, which was in the neighborhood of his father's pharmacy. ...9 KB (1,298 words) - 05:10, 17 January 2025
- ...ne LaDuke | title=Pioneering Women in American Mathematics — The Pre-1940 PhD's | publisher=[[American Mathematical Society]], The [[London Mathemati ...f> She was one of the first women in the United States to earn a doctorate in Mathematics.<ref name=":1">{{cite news|title=Obituary. Teresa Cohen|url=htt ...5 KB (750 words) - 22:33, 22 December 2024
- | awards = Many, including [[National Medal of Science]] ...titative determination of aliphatic amino groups: some applications of it in the chemistry of proteins, urine, and enzymes), ''Berichte der Deutschen Ch ...13 KB (1,538 words) - 14:46, 13 July 2024
- ...author=Havelock, T. H.|year=1907|title=The Dispersion of Double Refraction in Relation to Crystal Structure|journal=Proceedings of the Royal Society of L ...n the 1930s Armstrong College became part of King's College, Durham, which in the 1960s became part of Newcastle University.) ...8 KB (1,014 words) - 13:35, 27 October 2024
- ...0042-207x(93)90123-r | pages=681–684| bibcode=1993Vacuu..44..681C }}</ref> In general, molecular drag pumps are more efficient for heavy gasses, so the l The [[turbomolecular pump]] invented in the 1950s, is a more advanced version based on similar operation, and a Hol ...15 KB (2,055 words) - 00:34, 19 May 2023
- | known_for = Linear plots in enzyme kinetics; political activism ...trition, public health, statistics, and computer science. His name appears in the '''[[Hanes–Woolf plot]]''' for [[Enzyme kinetics|enzyme kinetic]] data. ...10 KB (1,532 words) - 20:19, 13 February 2025
- ...rce'''" is a four-part paper written by [[James Clerk Maxwell]], published in 1861.<ref> ...onnection between the speed of light and the speed of propagation of waves in this medium. ...7 KB (1,027 words) - 01:15, 1 February 2025
- ...f the concentration [[Flossenbürg concentration camp|camp of Flossenbürg]] in Germany. As a mathematician he worked on [[differential geometry]] and [[to In a paper, written together with Ehresmann, he introduced the notion of an [[ ...9 KB (1,288 words) - 10:02, 2 February 2025
- ...d by [[Edward Fraenkel]] in 1962.<ref>Fraenkel, L. E. (1962). Laminar flow in symmetrical channels with slightly curved walls, I. On the Jeffery-Hamel so ...s. The resulting flow is two-dimensional if the plates are infinitely long in the axial <math>z</math> direction, or the plates are longer but finite, if ...13 KB (2,026 words) - 03:58, 9 September 2024
- | caption = Yanosuke Otsuka in {{Circa|1940}} | journal = Earth Science ...7 KB (842 words) - 00:14, 28 October 2024