• Cauchy process is a type of stochastic process. There are symmetric and asymmetric forms of the Cauchy process. The unspecified term "Cauchy process"...
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  • Thumbnail for Cauchy distribution
    The Cauchy distribution, named after Augustin-Louis Cauchy, is a continuous probability distribution. It is also known, especially among physicists, as...
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  • They also include the Cauchy process. For the symmetric Cauchy process, the associated probability distribution is the Cauchy distribution. The degenerate...
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  • "intensity" or "rate" of the process. If X {\displaystyle X} is a Cauchy process, the probability distribution of Xt − Xs is a Cauchy distribution with density...
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  • Thumbnail for Cauchy sequence
    In mathematics, a Cauchy sequence is a sequence whose elements become arbitrarily close to each other as the sequence progresses. More precisely, given...
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  • statistics, econometrics, and signal processing, an autoregressive (AR) model is a representation of a type of random process; as such, it can be used to describe...
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  • statistics, diffusion processes are a class of continuous-time Markov process with almost surely continuous sample paths. Diffusion process is stochastic in...
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  • Augustin-Louis Cauchy include: Bolzano–Cauchy theorem Cauchy boundary condition Cauchy completion Cauchy-continuous function Cauchy–Davenport theorem Cauchy distribution...
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  • A Cauchy problem in mathematics asks for the solution of a partial differential equation that satisfies certain conditions that are given on a hypersurface...
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  • Thumbnail for Lévy distribution
    medium follows the Lévy distribution. A Cauchy process can be defined as a Brownian motion subordinated to a process associated with a Lévy distribution....
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  • In mathematics, the Cauchy–Kovalevskaya theorem (also written as the Cauchy–Kowalevski theorem) is the main local existence and uniqueness theorem for...
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  • Gaussian random field (category Spatial processes)
    functions of the variables. A one-dimensional GRF is also called a Gaussian process. An important special case of a GRF is the Gaussian free field. With regard...
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  • {\displaystyle \max(F_{T}-K,\;0)} under the probability distribution of the process F t {\displaystyle F_{t}} . Except for the special cases of β = 0 {\displaystyle...
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  • a unique solution. It is also known as Picard's existence theorem, the Cauchy–Lipschitz theorem, or the existence and uniqueness theorem. The theorem...
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  • In mathematics, a Cauchy (French: [koʃi]) boundary condition augments an ordinary differential equation or a partial differential equation with conditions...
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  • A power spectral density (PSD) function that has the same shape as the Cauchy distribution: S x ( j ω ) = 2 σ 2 β ω 2 + β 2 . {\displaystyle {\textbf...
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  • statistics, a continuous-time stochastic process, or a continuous-space-time stochastic process is a stochastic process for which the index variable takes a...
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  • Thumbnail for Wiener process
    given by the Cauchy formula for repeated integration. Every continuous martingale (starting at the origin) is a time changed Wiener process. Example: 2Wt...
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  • Subordinator (mathematics) (category Stochastic processes)
    )\;:=\;\theta \,\Gamma (t;1,\nu )+\sigma \,W(\Gamma (t;1,\nu )).} The Cauchy process can be described as a Brownian motion subject to a Lévy subordinator...
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  • Thumbnail for Log-Cauchy distribution
    with a Cauchy distribution, then Y = exp(X) has a log-Cauchy distribution; likewise, if Y has a log-Cauchy distribution, then X = log(Y) has a Cauchy distribution...
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  • Peano existence theorem, Peano theorem or Cauchy–Peano theorem, named after Giuseppe Peano and Augustin-Louis Cauchy, is a fundamental theorem which guarantees...
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  • special case. For small strains, the measure of stress that is used is the Cauchy stress while the measure of strain that is used is the infinitesimal strain...
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  • m/s) K = bulk modulus of elasticity, (SI units: Pa) For isentropic processes, the Cauchy number may be expressed in terms of Mach number. The isentropic...
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  • Thumbnail for Sellmeier equation
    Wolfgang Sellmeier and was a development of the work of Augustin Cauchy on Cauchy's equation for modelling dispersion. In its original and the most general...
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  • Thumbnail for Uniform convergence
    series, arguing that Cauchy's proof had to be incorrect. Completely standard notions of convergence did not exist at the time, and Cauchy handled convergence...
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  • Thumbnail for Stress (mechanics)
    equilibrium and calculus of infinitesimals. With those tools, Augustin-Louis Cauchy was able to give the first rigorous and general mathematical model of a...
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  • Thumbnail for Galves–Löcherbach model
    himself was influenced by Hédi Soula. Galves and Löcherbach referred to the process that Cessac described as "a version in a finite dimension" of their own...
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  • other mathematicians until thirty years after his death. Augustin-Louis Cauchy in 1821, followed by Karl Weierstrass, formalized the definition of the...
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  • Thumbnail for Dirac delta function
    Dirac delta function (category Digital signal processing)
    function (infinitesimal version of Cauchy distribution) explicitly appears in an 1827 text of Augustin-Louis Cauchy. Siméon Denis Poisson considered the...
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  • Cauchy integral formula application of the residue theorem One method can be used, or a combination of these methods, or various limiting processes,...
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