Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Mohan K. Kadalbajoo"'
Autor:
Anuradha Jha, Mohan K. Kadalbajoo
Publikováno v:
Computational and Mathematical Methods. 3
Publikováno v:
International Journal of Applied and Computational Mathematics. 6
The main aim of this article is to demonstrate the efficiency of the exponentially refined a priori mesh $$(H(\ell )$$) on capturing the interior layer. Upwind scheme on the proposed $$H(\ell )$$ mesh is considered for a class of singularly perturbed
Publikováno v:
International Journal of Computer Mathematics. 96:474-499
In the present paper, a parameter-uniform numerical method is constructed and analysed for solving one-dimensional singularly perturbed parabolic problems with two small parameters. The solution of this class of problems may exhibit exponential (or p
Radial-basis-function-based finite difference operator splitting method for pricing American options
Publikováno v:
International Journal of Computer Mathematics. 95:2343-2359
We present a new radial-basis-function (RBF)-based numerical method for pricing European and American option problems. The governing equation is time semi-discretized by a linear-implicit b...
Publikováno v:
SIAM Journal on Numerical Analysis. 55:869-891
The aim of this article is to develop and analyze a finite element method, combined with implicit-explicit (IMEX) time semidiscretizations, for pricing American options under Merton's and Kou's jum...
Publikováno v:
Applied Numerical Mathematics. 110:159-173
In this article, we present a radial basis function based implicit explicit numerical method to solve the partial integro-differential equation which describes the nature of the option price under jump diffusion model. The governing equation is time
Publikováno v:
Numerical Analysis and Applications. 9:66-73
We investigate the numerical analysis of leaky integrate-and-fire model with Levy noise. We consider a neuronal model in which probability density function of a neuron in some potential at any time is modeled by a transport equation. Levy noise is in
Publikováno v:
International Journal of Applied and Computational Mathematics. 4
In this article, we present a harmonic series (partial sum) based a priori mesh denoted by $$H(\ell )$$ having both computational advantages and improved accuracy when compared with generalized Shishkin mesh $$S(\ell )$$ for a class of singularly per
Publikováno v:
International Journal of Advances in Engineering Sciences and Applied Mathematics. 7:114-123
The aim of the present manuscript is to develop an efficient and accurate numerical method for pricing the option when underlying asset follows jump diffusion process. The governing equation is time semi discretized by using the implicit–explicit C
Publikováno v:
Journal of Scientific Computing. 65:979-1024
In this paper three implicit-explicit (IMEX) time semi-discrete methods, namely IMEX-BDF1, IMEX-BDF2 and CN-LF, are developed for solving parabolic partial integro-differential equations which arise in option pricing theory when the underlying asset