A Neumann series is a mathematical series of the form ∑ k = 0 ∞ T k {\displaystyle \sum _{k=0}^{\infty }T^{k}} where T {\displaystyle T} is an operator...
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John von Neumann (/vɒn ˈnɔɪmən/ von NOY-mən; Hungarian: Neumann János Lajos [ˈnɒjmɒn ˈjaːnoʃ ˈlɒjoʃ]; December 28, 1903 – February 8, 1957) was a Hungarian...
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of von Neumann regular rings is again von Neumann regular. Another important class of examples of von Neumann regular rings are the rings Mn(K) of n-by-n...
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In the foundations of mathematics, von Neumann–Bernays–Gödel set theory (NBG) is an axiomatic set theory that is a conservative extension of Zermelo–Fraenkel–choice...
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In physics, the von Neumann entropy, named after John von Neumann, is an extension of the concept of Gibbs entropy from classical statistical mechanics...
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Georg Neumann GmbH is a manufacturer of professional recording microphones. It was founded by Georg Neumann [de] and Erich Rickmann in 1928 and is based...
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In mathematics and in theoretical physics, the Stone–von Neumann theorem refers to any one of a number of different formulations of the uniqueness of...
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Ordinal number (redirect from Von Neumann ordinal)
{\displaystyle T_{<a}:=\{x\in T\mid x<a\}} ordered by inclusion. This motivates the standard definition, suggested by John von Neumann at the age of 19...
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Density matrix (redirect from Von Neumann equation)
above von Neumann equation, ∂ W ( x , p , t ) ∂ t = − { { W ( x , p , t ) , H ( x , p ) } } , {\displaystyle {\frac {\partial W(x,p,t)}{\partial t}}=-\{\{W(x...
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In mathematics, the Liouville–Neumann series is an infinite series that corresponds to the resolvent formalism technique of solving the Fredholm integral...
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In numerical analysis, von Neumann stability analysis (also known as Fourier stability analysis) is a procedure used to check the stability of finite...
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uracil. Thymine was first isolated in 1893 by Albrecht Kossel and Albert Neumann from calf thymus glands, hence its name. As its alternate name (5-methyluracil)...
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George Conway (redirect from George T. Conway)
Trump, supporting Black Lives Matter". USA Today. Retrieved July 11, 2020. Neumann, Sean (July 2, 2020). "Kellyanne Conway's Daughter Is an Anti-Trump TikTok...
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/ k B T {\displaystyle \lambda _{n}=(1-e^{-\omega /k_{B}T})e^{-n\omega /k_{B}T}} for nonnegative integers n {\displaystyle n} . The Von Neumann Entropy...
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Direct integral (category Von Neumann algebras)
Hilbert spaces and direct integrals of von Neumann algebras. The concept was introduced in 1949 by John von Neumann in one of the papers in the series On Rings...
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Expected utility hypothesis (redirect from Neumann-Morgenstern utility)
von Neumann J, Morgenstern O (1953) [1944]. Theory of Games and Economic Behavior (Third ed.). Princeton, NJ: Princeton University Press. Borch K (January...
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166ff Neumann, NBA I/36, Krit. Bericht: 20ff Neumann, NBA I/36, Krit. Bericht: 24ff Neumann, NBA I/39, Krit. Bericht: 42 Dürr, Bericht Duisburg Neumann, NBA...
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Bessel function (redirect from Neumann function)
∑ k = 1 ∞ a k ν J ν + k ( z ) {\displaystyle f(z)=a_{0}^{\nu }J_{\nu }(z)+2\cdot \sum _{k=1}^{\infty }a_{k}^{\nu }J_{\nu +k}(z)} is called Neumann expansion...
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Ergodic theory (redirect from Von Neumann's ergodic theorem)
n ∑ k = 0 n − 1 f ( T k x ) = E ( f ) . {\displaystyle \lim _{n\rightarrow \infty }\;{\frac {1}{n}}\sum _{k=0}^{n-1}f(T^{k}x)=E(f).} Von Neumann's mean...
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the Neumann polynomials, introduced by Carl Neumann for the special case α = 0 {\displaystyle \alpha =0} , are a sequence of polynomials in 1 / t {\displaystyle...
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PMID 32202240. S2CID 214609305. Neumann H, Medana IM, Bauer J, Lassmann H (June 2002). "Cytotoxic T lymphocytes in autoimmune and degenerative...
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Trainers Despite Already Buying T-7 Red Hawks". The Drive. Archived from the original on 23 September 2023. Neumann, Norbert (15 November 2023). "Dubai...
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von Neumann, and are sometimes referred to as von Neumann machines or clanking replicators. The term gray goo was coined by nanotechnology pioneer K. Eric...
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Kopp's law (redirect from Kopp–Neumann law)
present. The Kopp–Neumann law, named for Kopp and Franz Ernst Neumann, is a common approach for determining the specific heat C (in J·kg−1·K−1) of compounds...
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… b k 3 a k 2 b k 1 {\displaystyle \omega =\ldots b^{k_{3}}a^{k_{2}}b^{k_{1}}} with k 1 > 0 , k 2 , k 3 , … , k n ≠ 0 , n ≥ 1 {\displaystyle k_{1}>0...
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David Emil Neumann (born October 5, 1941) is a politician in the Canadian province of Ontario. He was the mayor of Brantford from 1980 to 1987 and served...
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i e ( ε i − μ ) / k T = N Z g i e − ε i / k T , {\displaystyle \langle N_{i}\rangle ={\frac {g_{i}}{e^{(\varepsilon _{i}-\mu )/kT}}}={\frac {N}{Z}}\...
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(which forms the mathematical underpinning of thermodynamics). John von Neumann coined the term Hilbert space for the abstract concept that underlies many...
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from investors based on disclosures in the S-1, company co-founder Adam Neumann resigned from his position as CEO and gave up majority voting control....
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v k v k + 1 − 2 v k + v k − 1 = h 2 λ v k ( v k + 1 − v k ) − ( v k − v k − 1 ) = h 2 λ v k w k − w k − 1 = h 2 λ v k = h 2 λ w k − 1 + h 2 λ v k − 1...
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