Zobrazeno 1 - 8
of 8
pro vyhledávání: '"M S Sunhaloo"'
Publikováno v:
International Journal of Computer Mathematics. 92:2498-2514
In this paper, we consider the partial integro-differential equation arising when a stock follows a Poisson distributed jump process, for the pricing of Asian options. We make use of the meshless radial basis functions with differential quadrature fo
Publikováno v:
International Journal of Computer Theory and Engineering. 7:223-230
Two major controversial metrics that determine the stability period of a wireless sensor network (WSN) are accuracy and longevity. In this paper, we analyse the trade-off between accuracy and longevity in WSNs. We investigate different types of WSNs
Publikováno v:
International Journal of Computer Theory and Engineering. 7:214-218
Publikováno v:
Applied Mathematics and Computation. 219:5384-5396
We study skew-Hermitian based splitting methods for the iterative solution of nonsymmetric linear systems arising from high-order compact (HOC) approximations of two-dimensional convection-diffusion problems. Such discretisations lead to nine-point s
Autor:
R. Boojhawon, Y. D. Tangman, M. Bhuruth, M. S. Sunhaloo, Theodore E. Simos, George Psihoyios, Ch. Tsitouras
Publikováno v:
AIP Conference Proceedings.
We present an analysis of a semi‐circulant preconditioner for a high‐order compact discretization of a two‐dimensional convection‐diffusion equation with grid‐aligned flow. We show that the eigenvalues of the preconditioned matrix lie in tw
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 44:012006
In this paper, we compare the performances of three iterative solvers for large sparse linear systems arising in the numerical computations of incompressible Navier-Stokes (NS) equations. These equations are employed mainly in the simulation of micro
Publikováno v:
Journal of Computational and Applied Mathematics. (2):719-733
We study the stability of zero-fill incomplete LU factorizations of a nine-point coefficient matrix arising from a high-order compact discretisation of a two-dimensional constant-coefficient convection–diffusion problem. Nonlinear recurrences for c
Publikováno v:
Journal of Computational and Applied Mathematics. (4):1312-1323
We study some properties of block-circulant preconditioners for high-order compact approximations of convection–diffusion problems. For two-dimensional problems, the approximation gives rise to a nine-point discretisation matrix and in three dimens