Results 21 to 30 of about 50,565 (265)
Solution of the mixed boundary problem for the Poisson equation on two-dimensional irregular domains
Informatika, 2023 Objectives. A finite-difference computational algorithm is proposed for solving a mixed boundary-value problem for the Poisson equation given in two-dimensional irregular domains.Methods. To solve the problem, generalized curvilinear coordinates are used.
M. M. Chuiko, O. M. Korolyova
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New generalized Poisson structures [PDF]
Journal of Physics A: Mathematical and General, 1996 TeX file, 13 pages.
de Azcárraga, J. A. +2 more
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Journal of New Theory, 2021 The Poisson regression model is widely used for count data. This model assumes equidispersion. In practice, equidispersion is seldom reflected in data. However, in real-life data, the variance usually exceeds the mean.
Burcu Durmuş, Öznur İşçi Güneri
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On the generalized Poisson distribution [PDF]
Statistica Neerlandica, 2000 We use Euler's difference lemma to prove that, for θ > 0 and 0 ≤λ < 1, the function Pn defined on the non‐negative integers by P n (θ, λ) = [θ(θ + nλ)n−1/n!]e−nλ−θdefines a probability distribution, known as the Generalized Poisson Distribution.
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A New Poisson Generalized Lindley Regression Model
Austrian Journal of Statistics, 2023 In this paper, a new count distribution is introduced. It is a mixture of the Poisson and generalized Lindley distributions. Statistical properties of the proposed distribution including the factorial moments, probability generating function, moment ...
Yupapin Atikankul
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A generalization of the Poisson transform [PDF]
Proceedings of the American Mathematical Society, 1955 When limits are omitted from an integral appearing in the text the range of integration is understood to be (cc, cc). At the conclusion of the paper we shall give a complex inversion formula for (2). The preceding transforms include as special cases the Poisson transform (A=O, B=C=1) recently studied by Pollard [1], and the "conjugate" of the Poisson ...
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Generalized Poisson and Geometric Distributions – An Alternative Approach
Journal of Statistical Theory and Applications (JSTA), 2018 An alternative approach of Poisson and Geometric distributions having a more general form of sampling method are suggested in this paper and defined them as generalized Poisson and generalized Geometric distributions respectively.
Md. Tareq Ferdous Khan +3 more
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Barekeng, 2022 Traffic accidents that always increase along with the increasing population growth and the number of vehicles impact the national economy. The number of traffic accidents is a count data that a Poisson distribution can approximate. The Poisson regression
M Al Haris, Prizka Rismawati Arum
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Poisson–Lie transformations and generalized supergravity equations
European Physical Journal C: Particles and Fields, 2021 In this paper we investigate Poisson–Lie transformation of dilaton and vector field $${\mathcal {J}}$$ J appearing in generalized supergravity equations. While the formulas appearing in literature work well for isometric sigma models, we present examples
Ladislav Hlavatý, Ivo Petr
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A generalization of the exponential-Poisson distribution [PDF]
Statistics & Probability Letters, 2009 The two-parameter distribution known as exponential-Poisson (EP) distribution, which has decreasing failure rate, was introduced by Kus (2007). In this paper we generalize the EP distribution and show that the failure rate of the new distribution can be decreasing or increasing. The failure rate can also be upside-down bathtub shaped.
Barreto-Souza, Wagner +1 more
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