Zobrazeno 1 - 10
of 53
pro vyhledávání: '"S. N. Jator"'
Publikováno v:
Cogent Economics & Finance, Vol 9, Iss 1 (2021)
A family of Exponentially Fitted Block Backward Differentiation Formulas (EFBBDFs) whose coefficients depend on a parameter and step-size is developed and implemented on the Black–Scholes partial differential equation (PDE) for the valuation of opt
Externí odkaz:
https://doaj.org/article/2bbb4f0be09b4efea19da782baa1d1fe
Autor:
T. A. Biala, S. N. Jator
Publikováno v:
International Journal of Differential Equations, Vol 2017 (2017)
A family of boundary value methods (BVMs) with continuous coefficients is derived and used to obtain methods which are applied via the block unification approach. The methods obtained from these continuous BVMs are weighted the same and are used to s
Externí odkaz:
https://doaj.org/article/9238adae19c4476eaa3c8eec01d6a6f9
Autor:
F. F. Ngwane, S. N. Jator
Publikováno v:
International Journal of Differential Equations, Vol 2017 (2017)
In this paper, we present a block hybrid trigonometrically fitted Runge-Kutta-Nyström method (BHTRKNM), whose coefficients are functions of the frequency and the step-size for directly solving general second-order initial value problems (IVPs), incl
Externí odkaz:
https://doaj.org/article/e5e96dafe477415eade5f6fc5ebeb6b4
Autor:
F. F. Ngwane, S. N. Jator
Publikováno v:
International Journal of Differential Equations, Vol 2015 (2015)
We propose a block hybrid trigonometrically fitted (BHT) method, whose coefficients are functions of the frequency and the step-size for directly solving general second-order initial value problems (IVPs), including systems arising from the semidiscr
Externí odkaz:
https://doaj.org/article/26ea79bf0d384f74b242c4b4fc7ade90
Autor:
F. F. Ngwane, S. N. Jator
Publikováno v:
Journal of Applied Mathematics, Vol 2015 (2015)
A family of Enright’s second derivative formulas with trigonometric basis functions is derived using multistep collocation method. The continuous schemes obtained are used to generate complementary methods. The stability properties of the methods a
Externí odkaz:
https://doaj.org/article/71a37f28efe845e2b2393952267d38bc
Publikováno v:
Mathematics and Computers in Simulation. 185:256-271
In this paper, we introduce the new Block Hybrid Third Derivative Nystrom Method (BHTDNM) for the numerical solution of the one-dimensional Bratu’s problem via the boundary value approach. This method uses the derivative of the problem to generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee81bc13c1a91cb89d9034794c90d04d
https://doi.org/10.1016/j.matcom.2020.12.028
https://doi.org/10.1016/j.matcom.2020.12.028
Publikováno v:
Research in Mathematics. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09f12495ae87c471909a4aa7282c4b54
https://doi.org/10.1080/27684830.2022.2121361
https://doi.org/10.1080/27684830.2022.2121361
Publikováno v:
Applied Mathematics and Computation. 346:680-694
A Linear Multistep Hybrid Block method with four intra-step grid points is presented for approximating directly the solution of fourth order Initial Value Problems (IVPs). Multiple Finite Difference formulas are derived and combined in a block formul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0574fb8d037a8e2cb68dd0a77d9f35c
https://doi.org/10.1016/j.amc.2018.10.080
https://doi.org/10.1016/j.amc.2018.10.080
Publikováno v:
Mathematics, Vol 9, Iss 713, p 713 (2021)
Mathematics
Volume 9
Issue 7
Mathematics
Volume 9
Issue 7
One of the well-known schemes for the direct numerical integration of second-order initial-value problems is due to Falkner (Falkner, 1936. Phil. Mag. S. 7, 621). This paper focuses on the construction of a family of adapted block Falkner methods whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b3183317eec1b0975b86d6a4c2a534b
https://www.mdpi.com/2227-7390/9/7/713
https://www.mdpi.com/2227-7390/9/7/713
Publikováno v:
Cogent Economics & Finance, Vol 9, Iss 1 (2021)
A family of Exponentially Fitted Block Backward Differentiation Formulas (EFBBDFs) whose coefficients depend on a parameter and step-size is developed and implemented on the Black–Scholes partial differential equation (PDE) for the valuation of opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eeac3a1e759251dc595975731af1230
https://hdl.handle.net/10419/270035
https://hdl.handle.net/10419/270035
