Zobrazeno 1 - 10
of 381
pro vyhledávání: '"approximation solution"'
Autor:
Yingchao Zhang, Yingzhen Lin
Publikováno v:
AIMS Mathematics, Vol 9, Iss 6, Pp 16773-16789 (2024)
The purpose of this paper is to establish a numerical method for solving time-fractional diffusion equations. To obtain the numerical solution, a binary reproducing kernel space is defined, and the orthonormal basis is constructed based on Legendre p
Externí odkaz:
https://doaj.org/article/a698e65657734f108254106aef8ee609
Autor:
Feng Wenge, Alhamami Mohammed
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 1, Pp 1007-1016 (2023)
The electronic information security model has the characteristics of nonlinearity and uncertainty. There will be great limitations if we use traditional mathematical theory for processing. Therefore, the paper proposes an electronic circuit informati
Externí odkaz:
https://doaj.org/article/9199099357c84acb898dc59b053206ea
Autor:
Bawar Mohammed Faraj, Dana Taha Mohammed Salih, Bnar Hama Zaman Hama Ali, Bahadin Muhammad Hussien, Sarkhel Akbar Mahmood, Shewa Abid Hama
Publikováno v:
Journal of Studies in Science and Engineering, Vol 2, Iss 4, Pp 50-59 (2022)
In this study, Laplace partial differential equations with initial boundary conditions has been studied. A numerical method has been proposed for the solution of the IBVP Laplace equation. The technique based on finite difference methods. The stabili
Externí odkaz:
https://doaj.org/article/f0d2b05bf339433bafc103916980a118
Publikováno v:
Mendel, Vol 28, Iss 2 (2022)
Black-Scholes (BS) equations, which are in the form of stochastic partial differential equations, are fundamental equations in mathematical finance, especially in option pricing. Even though there exists an analytical solution to the standard form, t
Externí odkaz:
https://doaj.org/article/7ccec895fc0b49c2bb371baeb488c612
Publikováno v:
E3S Web of Conferences, Vol 410, p 05027 (2023)
When calculating systems on an elastic foundation, the generalized Reissner-Vlasov-Filomenko-Borodich model is traditionally used. Such models are acceptable for small displacements. For large displacements, there are some deviations from reality. Th
Externí odkaz:
https://doaj.org/article/5413540fb9dd480f9dfb60ad710d2786
Akademický článek
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Publikováno v:
Fractal and Fractional, Vol 6, Iss 12, p 700 (2022)
The existence, uniqueness, and Carathe´odory’s successive approximation of the fractional neutral stochastic differential equation (FNSDE) in Hilbert space are considered in this paper. First, we give the Carathe´odory’s approximation solution
Externí odkaz:
https://doaj.org/article/d9cb6fe73f944d8190027ed9fcf7718b
Publikováno v:
Axioms, Vol 11, Iss 7, p 313 (2022)
A novel coronavirus infection system is established for the analytical and computational aspects of this study, using a fuzzy fractional evolution equation (FFEE) stated in Caputo’s sense for order (1,2). It is constructed using the FFEE formulated
Externí odkaz:
https://doaj.org/article/b562002f3c8249e2a70964a32fc5c9e9
Akademický článek
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Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 13, Iss 4, Pp 945-946 (2021)
Recently, Hoang et al. (2021) discussed our paper Zou et al. (2020). In our paper, we made a statement that Dai and Bird (1981)'s solution for two-dimensional (2D) radial Bingham fluid flow between parallel plates violates mass balance. Hoang et al.
Externí odkaz:
https://doaj.org/article/5eefa674d57a4ca282f23a459c7546f6