Zobrazeno 1 - 10
of 176
pro vyhledávání: '"non-polynomial spline"'
Autor:
Dany Joy, Dinesh Kumar S
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 30, Iss 1, Pp 179-201 (2024)
A computational technique for analysing coupled system of singularly perturbed convection-diffusion delay differential equations with large delay is presented in this study. We solve this problem using non-polynomial spline technique and arrive at a
Externí odkaz:
https://doaj.org/article/e71d2b2b370b400d99228c18619a8226
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 32, Iss 1 (2024)
In this study, to solve the singularly perturbed delay convection–diffusion–reaction problem, we proposed a hybrid numerical scheme that converges uniformly. Parabolic right boundary layer outcomes from the presence of the small perturbation para
Externí odkaz:
https://doaj.org/article/83763f97bea245e19d0fca2fa72ffab7
Autor:
Majeed A. Yousif, Faraidun K. Hamasalh
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 2, Pp 102415- (2024)
The article introduces a novel and developed a numerical technique that solves nonlinear time fractional differential equations. It combines finite difference and non-polynomial spline methods while using conformable descriptions of fractional deriva
Externí odkaz:
https://doaj.org/article/b77a4ff1a7114c7da711b53c32563f36
Autor:
R.K. Mohanty, Bishnu Pada Ghosh
Publikováno v:
MethodsX, Vol 11, Iss , Pp 102308- (2023)
A spline-in-compression method, implicit in nature, for computing numerical solution of second order nonlinear initial-value problems (IVPs) on a mesh not necessarily equidistant is discussed. The proposed estimation has been derived directly from co
Externí odkaz:
https://doaj.org/article/40d9163d496c4cb4a625d079f1fa9d52
Autor:
Zahraa A. Ibrahim, Nabaa N. Hasan
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 36, Iss 1, Pp 407-414 (2023)
A non-polynomial spline (NPS) is an approximation method that relies on the triangular and polynomial parts, so the method has infinite derivatives of the triangular part of the NPS to compensate for the loss of smoothness inherited by the polynomial
Externí odkaz:
https://doaj.org/article/e334259089564dfea07f0cf30ce44cff
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 16, Iss 2, Pp 84-91 (2022)
We investigate the non-polynomial spline function to solve the fractional differential equations with the conformable conjugate gradient method. The fractional derivative was described using the Caputo fractional derivative to construct the spline sc
Externí odkaz:
https://doaj.org/article/2b6fc0c43e7744e3b303a440810611f4
Akademický článek
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Autor:
Arkan Sh. HASAN, Sizar A. MOHAMMED
Publikováno v:
Journal of Applied Computer Science & Mathematics, Vol 16, Iss 1, Pp 24-29 (2022)
In this paper, the seventh-order non-polynomial slice function (NPSF7) was used to solve the Volterra integrative equation of the second type with a weakly single kernel. New problems were applied to demonstrate the effectiveness and accuracy of our
Externí odkaz:
https://doaj.org/article/a587eac56dd046caae2f67a0e4931e40
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 8, Iss 1, Pp 144-152 (2022)
Several applications of computational science and engineering, including population dynamics, optimal control, and physics, reduce to the study of a system of second-order boundary value problems. To achieve the improved solution of these problems, a
Externí odkaz:
https://doaj.org/article/946597c62e7d49058d51490ed22191b4
Akademický článek
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