• In mathematics, the support (sometimes topological support or spectrum) of a measure μ {\displaystyle \mu } on a measurable topological space ( X , Borel...
    11 KB (1,941 words) - 09:58, 5 May 2025
  • Thumbnail for Measure (mathematics)
    and early 20th centuries that measure theory became a branch of mathematics. The foundations of modern measure theory were laid in the works of Émile...
    35 KB (5,559 words) - 12:21, 2 May 2025
  • Supporting measure may refer to a σ-finite equivalent measure, see Equivalence (measure theory)#Supporting measure a special measure in the context of...
    238 bytes (62 words) - 07:04, 25 June 2018
  • subjacent support, a legal term Support (mathematics), subset of the domain of a function where it is non-zero valued Support (measure theory), a subset...
    2 KB (228 words) - 11:44, 14 April 2025
  • In mathematics (specifically in measure theory), a Radon measure, named after Johann Radon, is a measure on the σ-algebra of Borel sets of a Hausdorff...
    20 KB (2,777 words) - 00:15, 23 March 2025
  • specifically in measure theory, equivalence is a notion of two measures being qualitatively similar. Specifically, the two measures agree on which events...
    3 KB (510 words) - 03:21, 2 February 2023
  • Thumbnail for Discrete measure
    mathematics, more precisely in measure theory, a measure on the real line is called a discrete measure (in respect to the Lebesgue measure) if it is concentrated...
    4 KB (661 words) - 18:10, 17 June 2024
  • mathematics, strict positivity is a concept in measure theory. Intuitively, a strictly positive measure is one that is "nowhere zero", or that is zero...
    3 KB (479 words) - 04:51, 23 December 2021
  • information theory (a branch of mathematics studying the transmission, processing and storage of information) is related to measure theory (a branch of...
    12 KB (1,762 words) - 22:37, 8 November 2024
  • measures are used in many parts of analysis, number theory, group theory, representation theory, statistics, probability theory, and ergodic theory....
    32 KB (5,375 words) - 18:34, 30 April 2025
  • In mathematics, in particular in measure theory, there are different notions of distribution function and it is important to understand the context in...
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  • In measure theory, a branch of mathematics, the Lebesgue measure, named after French mathematician Henri Lebesgue, is the standard way of assigning a...
    19 KB (2,952 words) - 10:25, 9 April 2025
  • on the given Hilbert space. Projection-valued measures are used to express results in spectral theory, such as the important spectral theorem for self-adjoint...
    16 KB (2,507 words) - 23:54, 11 April 2025
  • mathematics, tightness is a concept in measure theory. The intuitive idea is that a given collection of measures does not "escape to infinity". Let ( X...
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  • compact support since every closed subset of a compact space is indeed compact. If X {\displaystyle X} is a topological measure space with a Borel measure μ...
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  • Thumbnail for Social support
    support" (e.g., gossiping about friends) is not always beneficial. Social support theories and models were prevalent as intensive academic studies in the 1980s...
    98 KB (11,880 words) - 00:34, 25 May 2025
  • Gaussian measures are named after the German mathematician Carl Friedrich Gauss. One reason why Gaussian measures are so ubiquitous in probability theory is...
    6 KB (1,013 words) - 23:53, 22 December 2024
  • Thumbnail for Lebesgue integral
    general spaces, measure spaces, such as those that arise in probability theory. The term Lebesgue integration can mean either the general theory of integration...
    41 KB (5,918 words) - 20:43, 16 May 2025
  • In probability theory, a random measure is a measure-valued random element. Random measures are for example used in the theory of random processes, where...
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  • Thumbnail for Polyvagal theory
    parasympathetic nervous system, which supports health, growth, and restoration ("rest and digest"). Polyvagal theory views the parasympathetic nervous system...
    31 KB (3,627 words) - 00:47, 24 May 2025
  • In probability theory, two sequences of probability measures are said to be contiguous if asymptotically they share the same support. Thus the notion...
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  • Hausdorff density (category Measure theory)
    In measure theory, a field of mathematics, the Hausdorff density measures how concentrated a Radon measure is at some point. Let μ {\displaystyle \mu...
    3 KB (455 words) - 10:49, 16 April 2020
  • Thumbnail for Dirac delta function
    involves the use of limits or, as is common in mathematics, measure theory and the theory of distributions. The delta function was introduced by physicist...
    96 KB (14,230 words) - 04:36, 14 May 2025
  • Thumbnail for Dirac measure
    point. More formally, a measure on the real line is called a discrete measure (in respect to the Lebesgue measure) if its support is at most a countable...
    6 KB (640 words) - 04:31, 19 December 2022
  • to: Sarawak United Peoples' Party, a Malaysian political party Support (measure theory), a mathematical concept Eckhard Supp, German photographer and...
    240 bytes (65 words) - 02:28, 23 August 2020
  • somewhat different because of the development of Riemannian geometry and measure theory. The mines-factories example, simple as it is, is a useful reference...
    26 KB (4,442 words) - 23:01, 12 December 2024
  • Set function (category Measures (measure theory))
    In mathematics, especially measure theory, a set function is a function whose domain is a family of subsets of some given set and that (usually) takes...
    43 KB (7,511 words) - 06:33, 17 October 2024
  • Thumbnail for Entropy (information theory)
    {\displaystyle Y} . Entropy can be formally defined in the language of measure theory as follows: Let ( X , Σ , μ ) {\displaystyle (X,\Sigma ,\mu )} be a...
    72 KB (10,220 words) - 13:03, 6 June 2025
  • Ionescu Tulceas. Lifting theory continued to develop since then, yielding new results and applications. A lifting on a measure space ( X , Σ , μ ) {\displaystyle...
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  • variance." Key concepts in classical test theory are reliability and validity. A reliable measure is one that measures a construct consistently across time...
    42 KB (4,805 words) - 21:48, 21 May 2025