Neumann series is a mathematical series that sums k-times repeated applications of an operator T {\displaystyle T} . This has the generator form ∑ k =...
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In physics, the von Neumann entropy, named after John von Neumann, is a measure of the statistical uncertainty within a description of a quantum system...
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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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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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Georg Neumann GmbH is a manufacturer of professional recording microphones, preamplifiers, studio monitors, headphones, and audio interfaces. It was founded...
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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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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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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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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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In the mathematical subject of group theory, the Hanna Neumann conjecture is a statement about the rank of the intersection of two finitely generated...
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ε i − μ ) / k B T = N Z g i e − ε i / k B T , {\displaystyle \langle N_{i}\rangle ={\frac {g_{i}}{e^{(\varepsilon _{i}-\mu )/k_{\text{B}}T}}}={\frac {N}{Z}}\...
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In mathematics, the Liouville–Neumann series is a function series that results from applying the resolvent formalism to solve Fredholm integral equations...
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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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Taylor–von Neumann–Sedov blast wave (or sometimes referred to as Sedov–von Neumann–Taylor blast wave) refers to a blast wave induced by a strong explosion...
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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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Marina von Neumann Whitman (March 6, 1935 – May 20, 2025) was an American economist, writer and automobile executive. She was a professor of business...
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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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paper Embedding Theorems for Groups by Graham Higman, Bernhard Neumann, and Hanna Neumann, it embeds a given group G into another group G' , in such a way...
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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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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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List of birds by common name (section T)
Species marked with a "†" are extinct. Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Abbott's babbler Abbott's booby Abbott's starling Abd...
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unpublished handwritten notes in 1965 as a possible counterexample to the von Neumann conjecture. Of the three, F is the most widely studied, and is sometimes...
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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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foundational work (with John von Neumann) on functional analysis, and what subsequently became known as von Neumann algebras. He received his BA from...
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Liselotte Maria "Lotta" Neumann (born 20 May 1966) is a Swedish professional golfer. When she recorded her first LPGA Tour win, by claiming the 1988 U...
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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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List of film and television directors (section T)
motion picture and television arts. Contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also References Dodo Abashidze George Abbott Norman...
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Stone (1930, 1932), and John von Neumann (1932) showed that the requirement that ( U t ) t ∈ R {\displaystyle (U_{t})_{t\in \mathbb {R} }} be strongly continuous...
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