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pro vyhledávání: '"Hermite expansion"'
Akademický článek
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We propose a spectral method for the 1D-1V Vlasov-Poisson system where the discretization in velocity space is based on asymmetrically-weighted Hermite functions, dynamically adapted via a scaling $\alpha$ and shifting $u$ of the velocity variable. S
Externí odkaz:
http://arxiv.org/abs/2208.14373
Publikováno v:
In Journal of Computational Physics 1 September 2023 488
Publikováno v:
IEEE Trans. Signal Processing 2021
In this paper, the Hermite polynomials are employed to study linear approximation models of narrowband multiantenna signal reception (i.e., MIMO) with low-resolution quantizations. This study results in a novel linear approximation using the second-o
Externí odkaz:
http://arxiv.org/abs/2109.05334
The Bhatnagar-Gross-Krook (BGK) single-relaxation-time collision model for the Boltzmann equation serves as the foundation of the lattice BGK (LBGK) method developed in recent years. The description of the collision as a uniform relaxation process of
Externí odkaz:
http://arxiv.org/abs/2102.00817
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena March 2022 156
Autor:
Wan, Xiangwei, Yang, Nian
Publikováno v:
In Journal of Economic Dynamics and Control April 2021 125
Autor:
Davis, Tom P.1 todavis@factset.com
Publikováno v:
Mathematics Enthusiast. Feb2024, Vol. 21 Issue 1/2, p71-87. 17p.
Autor:
El-Beltagy, Mohamed, Noor, Adeeb
Publikováno v:
In Annals of Nuclear Energy December 2019 134:250-257
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 1 November 2019 533