Results 21 to 30 of about 2,086,718 (267)
An optimal family of methods for obtaining the zero of nonlinear equation [PDF]
Mathematics and Computational Sciences, 2022 This manuscript presents a developed fourth-order iterative familyof methods for determining the zero of nonlinear equations that isoptimal in line with Kung-Traub conjecture. The family of methodswas constructed by using weight function technique.
Oghovese Ogbereyivwe, John Emunefe
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Mechanical Engineering Journal, 2021 The numerical scheme of the O-integral is formulated for precisely evaluating the stress intensity factor of an embedded crack with arbitrary shape in an infinite elastic body.
Masayuki ARAI, Seiya SOTA
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Axioms, 2023 By means of the weight functions, the idea of introduced parameters, using the transfer formula and Hermite–Hadamard’s inequality, a more accurate half-discrete multidimensional Hilbert-type inequality with the homogeneous kernel as 1(x+||k−ξ||α)λ(x,λ>0)
Yong Hong, Yanru Zhong, Bicheng Yang
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A three-free-parameter class of power series based iterative method for approximation of nonlinear equations solution [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2023 In this manuscript, for approximation of solutions to equations that are nonlinear, a new class of two-point iterative structure that is based on a weight function involving two converging power series, is developed.
O. Ogbereyivwe, O. Izevbizua
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Weighted biharmonic green functions for rational weights [PDF]
Glasgow Mathematical Journal, 1999 This paper deals with weighted biharmonic operators of the form \(\Delta|P'|^2\Delta\) on the unit disc, where \(\Delta\) is the Laplacian and \(P\) is a rational function. The existence of the Green function for this operator is established for any rational function \(P\), and an algorithm is provided for obtaining it (by solving a certain system of ...
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Pseudo-contractibility Of Weighted Lp -Algebras
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2013 Let G be a locally compact group, 1 < p < ∞ and let ω be a weight function on G. Recently, we introduced the Lebesgue weighted Lp-algebra L1pω(G).
Abtahi Fatemeh
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Sensors, 2016 First, the measuring principle, the weight function, and the magnetic field of the novel downhole inserted electromagnetic flowmeter (EMF) are described. Second, the basic design of the EMF is described.
Yanjun Wang +7 more
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Hypotheses Tests for Circular Data in Weighted Sampling [PDF]
Journal of Sciences, Islamic Republic of Iran, 2023 This paper is concerned with the problem of statistical hypotheses testing in circular data under weighted sampling. The most powerful test has been obtained when the sampling is subjected to a weight function. Different weight functions are examined for
Fatemeh Shahsanei, Rahim Chinipardaz
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Some optimal control problems of heat equations with weighted controls
Boundary Value Problems, 2017 In this paper, the time and norm optimal control problems of controlled heat equations with a weight function are considered. For the time optimal problems, we study the following two cases: one is for equations with multi-domain control under null ...
Shufang Liu, Dandan Liu, Guoqi Wang
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Journal of Geodetic Science, 2020 This paper is aimed at introducing the concept of Spherical Interpolating Moving Least Squares to the problems in geodesy and geophysics. Based on two previously known methods, namely Spherical Moving Least Squares and Interpolating Moving Least Squares,
Kiani M.
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