Results 21 to 30 of about 12,326,596 (323)
Some identities of bivariate Pell and bivariate Pell-Lucas polynomials
Journal of Amasya University the Institute of Sciences and Technology, 2023 In this paper, we obtain some identities for the bivariate Pell polynomials and bivariate Pell-Lucas polynomials. We establish some sums and connection formulas involving them.
Yashwant Panwar
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Generalized Bivariate Hermite Fractal Interpolation Function
Numerical Analysis and Applications, 2021 Abstract: Fractal interpolation provides an efficient way to describe a smooth or non-smooth structure associated with nature and scientific data. The aim of this paper is to introduce a bivariate Hermite fractal interpolation formula that generalizes the classical Hermite interpolation formula for two variables.
Jha S., Chand A.K.B., Navascues M.A.
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Bivariate Luminosity Function of Galaxy Pairs [PDF]
Astrophysical Journal, 2019 We measure the bivariate luminosity function (BLF) of galaxy pairs and use it to probe and characterize the galaxy-galaxy interaction between pair members.
S. Feng +11 more
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Bivariate covariance functions of Pólya type
Journal of Multivariate Analysis, 2023 We provide sufficient conditions of Pólya type which guarantee the positive definiteness of a $2\times 2$-matrix-valued function in $\mathbb{R}$ and $\mathbb{R}^3$. Several bivariate covariance models have been proposed in literature, where all components of the covariance matrix are of the same parametric family, such as the bivariate Matérn model ...
Olga Moreva, Martin Schlather
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Journal of Nigerian Society of Physical Sciences, 2023 An important alternative distribution to the Weibull, generalized exponen- tial and gamma distributions that is used in survival analysis is the Nadarajah- Haghighi exponential distribution.
Yakubu Aliyu, Umar Usman
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AIMS Mathematics, 2023 This paper presents a novel family of bivariate continuous Lomax generators known as the BFGMLG family, which is constructed using univariate Lomax generator (LG) families and the Farlie Gumbel Morgenstern (FGM) copula. We have derived several structural
A. Fayomi, E. Almetwally, Maha E. Qura
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Bivariate power Lomax distribution with medical applications
PLoS ONE, 2023 In this paper, a bivariate power Lomax distribution based on Farlie-Gumbel-Morgenstern (FGM) copulas and univariate power Lomax distribution is proposed, which is referred to as BFGMPLx.
Maha E. Qura +3 more
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Estimation of statistical moments of performance functions using efficient importance measure
Journal of Asian Architecture and Building Engineering, 2022 This paper introduces an efficient methodology for evaluating the first four central moments of performance functions in structural reliability assessment. The procedure of the proposed method is divided into three major steps.
Dong-Zhu Hu, Zhao-Hui Lu, Yan-Gang Zhao
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Axioms, 2023 In this article, a new family of bivariate discrete distributions is proposed based on the copula concept, in the so-called bivariate discrete odd generalized exponential-G family.
Laila A. Al-Essa +5 more
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On Bivariate Exponentiated Extended Weibull Family of Distributions [PDF]
, 2015 In this paper, we introduce a new class of bivariate distributions called the bivariate exponentiated extended Weibull distributions. The model introduced here is of Marshall-Olkin type.
Jafari, Ali Akbar, Roozegar, Rasool
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