Results 31 to 40 of about 16,329 (217)
Journal of Approximation Theory, 1999 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Simon J. Smith
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Efficient Authentication Scheme Based on Chebyshev Chaotic Map for VANET [PDF]
Jisuanji gongcheng, 2021 Vehicular Ad-hoc Network(VANET) plays an important role in the construction of intelligent transportation systems.The message authentication schemes can ensure the reliability and security of VANET in practical applications, but most of the existing ...
YANG Jiyun, YAO Ruidong, ZHOU Jie, GAO Lingyun
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On Berman's phenomenon for (0,1,2) Hermite-Fejér interpolation
Journal of Numerical Analysis and Approximation Theory, 2019 Given \(f\in C[-1,1]\) and \(n\) points (nodes) in \([-1,1]\), the Hermite-Fejer interpolation (HFI) polynomial is the polynomial of degree at most \(2n-1\) which agrees with \(f\) and has zero derivative at each of the nodes. In 1916, L.
Graeme J Byrne, Simon Jeffrey Smith
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Function correction and Lagrange – Jacobi type interpolation [PDF]
Известия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2023 It is well-known that the Lagrange interpolation based on the Chebyshev nodes may be divergent everywhere (for arbitrary nodes, almost everywhere), like the Fourier series of a summable function.
Novikov, Vladimir Vasil’evich
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Approximation of ECG Signals Using Chebyshev Nodes and Lagrange-interpolation
American Journal of Biomedical Sciences, 2019 Om Prakash Yadav, Shashwati Ray
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Chebyshev Interpolation Using Almost Equally Spaced Points and Applications in Emission Tomography
Mathematics, 2023 Since their introduction, Chebyshev polynomials of the first kind have been extensively investigated, especially in the context of approximation and interpolation.
Vangelis Marinakis +3 more
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Dynamic multi‐objective optimisation of complex networks based on evolutionary computation
IET Networks, EarlyView., 2022 Abstract As the problems concerning the number of information to be optimised is increasing, the optimisation level is getting higher, the target information is more diversified, and the algorithms are becoming more complex; the traditional algorithms such as particle swarm and differential evolution are far from being able to deal with this situation ...
Linfeng Huang
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Linear barycentric rational collocation method for solving biharmonic equation
Demonstratio Mathematica, 2022 Two-dimensional biharmonic boundary-value problems are considered by the linear barycentric rational collocation method, and the unknown function is approximated by the barycentric rational polynomial.
Li Jin
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Node Local Similarity Based Two-stage Density Peaks Algorithm for Overlapping Community Detection [PDF]
Jisuanji kexue, 2022 In order to detect overlapping community structures in complex networks,the idea of density peaks clustering algorithm is introduced.However,applying the density peaks clustering algorithm to community detection still has problems such as how to measure ...
DUAN Xiao-hu, CAO Fu-yuan
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Chebyshev pseudo-spectral method for optimal control problem of Burgers’ equation [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2019 In this study, an indirect method is proposed based on the Chebyshev pseudo-spectral method for solving optimal control problems governed by Burgers’ equation.
F. Mohammadizadeh +2 more
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