In mathematics, the Hahn decomposition theorem, named after the Austrian mathematician Hans Hahn, states that for any measurable space ( X , Σ ) {\displaystyle...
10 KB (1,767 words) - 08:23, 23 September 2023
Lebesgue decomposition theorem provides a way to decompose a measure into two distinct parts based on their relationship with another measure. The theorem states...
6 KB (860 words) - 18:44, 15 July 2025
Other theorems include: the Hahn decomposition theorem; the Hahn embedding theorem; the Hahn–Kolmogorov theorem; the Hahn–Mazurkiewicz theorem; the Vitali–Hahn–Saks...
12 KB (1,183 words) - 11:18, 14 May 2025
In mathematics, Jordan decomposition may refer to Hahn decomposition theorem, and the Jordan decomposition of a measure Jordan normal form of a matrix...
422 bytes (87 words) - 21:18, 29 November 2011
functions Graph decomposition, partition of the edge set of a graph Hahn decomposition theorem of a measure space Jordan decomposition theorem of a signed...
3 KB (409 words) - 22:09, 6 February 2025
Positive and negative sets (section Hahn decomposition)
hold, and therefore, μ ( E ) = 0. {\displaystyle \mu (E)=0.} The Hahn decomposition theorem states that for every measurable space ( X , Σ ) {\displaystyle...
3 KB (587 words) - 20:17, 24 May 2025
the Hahn decomposition theorem is called the Jordan decomposition. The measures μ+, μ− and |μ| are independent of the choice of P and N in the Hahn decomposition...
9 KB (1,226 words) - 22:34, 26 December 2024
is the required function. Lebesgue's decomposition theorem shows that the assumptions of the Radon–Nikodym theorem can be found even in a situation which...
23 KB (3,614 words) - 20:46, 30 April 2025
analysis) Fubini's theorem (integration) Hahn decomposition theorem (measure theory) Hahn–Kolmogorov theorem (measure theory) Ham sandwich theorem (topology)...
78 KB (6,296 words) - 20:31, 6 July 2025
Banach–Tarski paradox (redirect from Banach Tarski Paradoxical Decomposition)
is a theorem in set-theoretic geometry, which states the following: Given a solid ball in three-dimensional space, there exists a decomposition of the...
49 KB (6,938 words) - 10:18, 15 June 2025
to this decomposition of a function, one may decompose a signed measure into positive and negative parts — see the Hahn decomposition theorem. Rectifier...
4 KB (516 words) - 16:07, 27 April 2025
spaces. The spectral theorem also provides a canonical decomposition, called the spectral decomposition, of the underlying vector space on which the operator...
25 KB (3,852 words) - 23:00, 22 April 2025
:\Sigma \to [-\infty ,+\infty ]} is a signed measure. Use the Hahn decomposition theorem to write μ = μ + − μ − , {\displaystyle \mu =\mu ^{+}-\mu ^{-}...
11 KB (1,941 words) - 09:58, 5 May 2025
the Hopf extension theorem and the Hahn–Kolmogorov extension theorem. Several very similar statements of the theorem can be given. A slightly more involved...
15 KB (2,617 words) - 19:41, 21 November 2024
Wold contributed the Cramér–Wold theorem characterizing the normal distribution and developed the Wold decomposition in time series analysis. In microeconomics...
13 KB (1,160 words) - 21:00, 22 March 2025
an algebra of sets Hadwiger's theorem – Theorem in integral geometry Hahn decomposition theorem – Measurability theorem Invariant measure – Concept in...
43 KB (7,470 words) - 06:33, 17 October 2024
S2CID 119301206. Gowers, Timothy (2010). "Decompositions, approximate structure, transference, and the Hahn–Banach theorem". Bulletin of the London Mathematical...
13 KB (1,538 words) - 17:30, 10 March 2025
Partial fraction decomposition over R Vieta's formulas Integer-valued polynomial Algebraic equation Factor theorem Polynomial remainder theorem See also Theory...
5 KB (441 words) - 01:35, 1 December 2023
Puiseux series (redirect from Puiseux's theorem)
more. Hahn series are a further (larger) generalization of Puiseux series, introduced by Hans Hahn in the course of the proof of his embedding theorem in...
32 KB (5,542 words) - 08:25, 19 May 2025
as the decomposition of the squared length of a vector into the sum of the squared lengths of several vectors, using the Pythagorean Theorem." The theory...
128 KB (17,469 words) - 11:09, 10 July 2025
Stefan Banach (redirect from Banach's theorem)
paradox, the Hahn–Banach theorem, the Banach–Steinhaus theorem, the Banach–Mazur game, the Banach–Alaoglu theorem, and the Banach fixed-point theorem. Stefan...
27 KB (2,751 words) - 05:54, 29 May 2025
upper and lower variations to prove the Hahn–Jordan decomposition: according to his version of this theorem, the upper and lower variation are respectively...
25 KB (3,547 words) - 10:19, 19 June 2025
This proves the theorem. It follows from the above decomposition that A* is the linear span of states. By the Krein-Milman theorem, the state space of...
6 KB (825 words) - 19:00, 30 June 2025
to construct the required decomposition of the unit ball in ZF, but also impossible to prove there is no such decomposition. Such statements can be rephrased...
60 KB (7,923 words) - 17:51, 8 July 2025
property that is held by all cards). decomposition See tree decomposition, path decomposition, or branch-decomposition. degenerate degeneracy A k-degenerate...
109 KB (16,011 words) - 12:09, 30 June 2025
measure μ are finite-valued signed measures. One can apply the Hahn-Jordan decomposition to these measures to split them as μ 1 = μ 1 + − μ 1 − {\displaystyle...
7 KB (961 words) - 22:16, 26 August 2024
compounds under Otto Hahn and Lise Meitner. He received his Ph.D. at Stuttgart with Prof. Erich Regener for work on the decomposition of ozone. Hellmann's...
5 KB (433 words) - 05:34, 3 June 2025
primary decomposition, of finitely many primary ideals (which are related to, but not quite the same as, powers of prime ideals). The theorem was first...
66 KB (7,746 words) - 05:34, 12 July 2025
algebra problems: QR decomposition (see Householder transformation and Gram–Schmidt decomposition); Singular value decomposition Reduction to Hessenberg...
34 KB (5,806 words) - 14:46, 17 February 2025
of the unit ball. With Friedrich Wehrung, Foreman showed that the Hahn–Banach theorem implied the existence of a non-Lebesgue measurable set, even in the...
10 KB (1,057 words) - 21:51, 3 February 2025